Before she was born, both Prophet Muhammad (PBUH&HP) and lady Khadija (AS) went to a spiritual retreat separately for forty days by the command of Allah.  During those days, Prophet Muhammad (PBUH&HP) and Lady Khadija (AS) prayed Allah sincerely and prepared their pure soul to receive Allah's blessing, their beloved daughter. After those forty days of worship and servitude, angels brought Prophet Muhammad (PBUH&HP) an apple from heaven, and he broke his fast with those gifts from Allah. That night Lady Fatima (AS) was formed [1].

The father-daughter relationship between Prophet Muhammad (PBUH&HP) and Lady Fatima (AS) was one of a kind. Here, we are going to exemplify some instances of deep father-daughter love between the two and the formation of an ideal respectful relationship. 

1. Respecting and Loving Lady Fatima (AS) 

Prophet Muhammad (PBUH&HP) was always affectionate and caring toward Lady Fatima (AS). He used to kiss her throat every time she returned from a trip [2]. In response, she used to hug her dear father and kiss his forehead, between his eyes [3]. He didn't get to sleep before kissing her cheeks and praying for her, which reveal his deep respect and fatherly love toward her [4].  Aisha said she was the most similar person to Muhammad (PBUH&HP) in her speech. Whenever she came to see Prophet Muhammad (PBUH&HP), he used to take her hand and kiss her and sat next to her, and whenever Prophet Muhammad (PBUH&HP) went to meet Fatima (AS), she used to kiss his hand and sat next to him respectfully [5].

2. Lady Fatima (AS), The Mother of Her Father (Umme Abiha) 

Lady Fatima (AS) lost her mother when she was five. The other five years of her life passed without a mother. As a daughter, she used to take care of her father. Whenever the unbelievers threw him stones and ashes, Fatima (AS) used to take care of him and do what a mother does for her child. That is why when Allah asked Prophet Muhammad (PBUH&HP) to call his wives Umol-Mumenin (Mother of the Believers), she asked him to grant her a title, too, Then Prophet Muhammad (PBUH&HP) called her Umme Abiha, the mother of her father [6]. 

3.The Event of the Cloak

Prophet Muhammad (PBUH&HP) was at home, resting, with his cloak over his body. Fatima (AS) came beside him with some food. Prophet Muhammad (PBUH&HP) asked her to call her husband, Ali (AS), and her two sons, Hassan (AS) and Hussain (AS). They started eating together when Allah inspired this verse to his Prophet: 

"Stay in your houses and do not flaunt your finery like the former [days of pagan] ignorance. Maintain the prayer and pay the zakat, and obey Allah and His Apostle. Indeed, Allah desires to repel all impurity from you, O People of the Household, and purify you with a thorough purification." Quran (33:33)

Then Prophet Muhammad (PBUH&HP) covered the four of them with the remaining of his cloak and prayed:

O Allah, these are the people of my household and my special ones. Keep them pure and clean and take all evil away from them [7]. 

4. Attached, Even in the Other World

Prophet Muhammad (PBUH&HP) used to know about the difficulty of Lady Fatima's (AS) life after his death and the cruelty imposed on her and her family, and he cried for that a lot. Once when she was crying, he inspired her with this news: "You will join me in the other world soon after" [8] Lady Fatima (AS) was martyred 95 days after the death of his father!

References:

1. Naseri, Muhammad (2011), Prophet Muhammad's Behavior with Fatima, Farhang-e Kothar, vol. 81. 
2.  Bihar al-Invar, Vol.43, p. 6.
3.  ibid, p 40.
4.  ibid, p 42.
5.  Amini, Ibrahim The Model Woman of Islam, Fatima Pp108-109.
6.  Qa'emi, Ali In Fatima's School p.90.
7. Tabatabai, Muhammad Hussain, Tafsir Al-Mizan Vol. 16, P 474
8.  Qomi, Abbas, Montahal Aamal p164.

Allah almighty has bestowed upon us so many gifts that even if you try your hardest, you cannot count them all: 

He gave you all that you had asked Him. If you enumerate Allah’s blessings, you will not be able to count them. Indeed, man is most unfair and ungrateful! (Holy Quran, 14:34)

However, if you reflect further, you will realize that the greatest favor of Allah to us is the opportunity to use these gifts. Life is a priceless blessing that many people often overlook. We must appreciate this precious gift from Allah and use it in the best way possible. Regarding this, Allah Almighty warns us about wasting our time in the Holy Quran,

I swear by Time! * Mankind is indeed in loss, * except those who have faith and do righteous deeds, and enjoin one another to [follow] the truth, and enjoin one another to patience. (103:1-3) 

This life is short yet crucial because it’s all we have got. Allah almighty says,
On the Judgement Day, He will gather them [it will be] as if they had not remained [in the world] except for a moment of the day getting acquainted with one another. They are certainly losers who deny the encounter with Allah, and they are not guided. (10:45)

Imam Ali (AS) also states,

Your opportunities pass just like the clouds pass; therefore use the good opportunities. (1)

Those who wasted their time in this world on trivial matters will lament on the Judgement Day:

They are certainly losers who deny the encounter with Allah. When the Judgement Day overtakes them suddenly, they will say, ‘Alas for us, for what we wasted in the world!’ And they will bear their burdens on their backs. Look! Evil is what they bear! (6:31)

Giving the importance of time, Islam has set some principles to make the most efficient use of it

Avoid wasting time on unimportant things 

Many of the activities we engage in during the day are unproductive. In the Islamic view, it is crucial to understand the importance of spending time on beneficial things. Imam Sadiq (AS) says,
One of the signs of a good Muslim is that he avoids things that have nothing to do with him (2)

Self-Assessment

Imam Ali (AS) says:

It is so necessary for one to have a time during the day allocated for self-Assessment so that they could see what they have done during the day and the night that had benefit or damage for them. (3)

Imam Kazim (AS) advised his pupil Hisham:

O Hisham! He is not one of us who doesn’t assess himself every day. (4)

Set goals

Imam Ali (AS) said,

God bless the one … who sets goals. (5)

Time management

Imam Ali (AS) said,

For achieving success, manage your time, and to manage your time, think clearly, and for thinking clearly, hide your secrets. (6)

To effectively manage time the most important thing is to know how to allocate every part of our daily life for something needed. In this regard Imam Kazim (AS) says,

Try to divide your time into four parts: one for praying and talking to Allah, another for work, one for spending time with your friends and trustworthy individuals who let you know about your faults and imperfections and who sincerely love you. The last part is for your lawful pleasures and by this last part, you get ready for the other three parts. 

Don’t talk with yourself about poverty or length of lifetime. Because anyone who thinks about poverty will become miserly and anyone who thinks about the length of life will become greedy. Give yourself your share of this world by pleasing yourself with lawful things which don’t harm your character or waste your time. (7)

Think before acting

Imam Ali (AS) said:

Thinking before acting saves you from regretting. (8) 

One of the best ways to save time is to think carefully before taking any action. Some people think that acting impulsively leads to faster success. They think that overthinking is a sign of fear, so they advocate for thinking less and acting more. However, Islam doesn’t support this notion as it encourages thoughtful consideration and reflection before taking any action. 
In this regard, Imam Ali (AS) said,

Every movement requires knowledge. (9)

Imam Sadiq (AS) also said,

The one who acts without needed insight is like a passenger on the wrong road. The faster he goes, the farther he gets from his destination. (10)

The holy Prophet (PBUH & HP) said:

When you want to do something, think about its results, if it brings benefits or progress, act and if it is harmful or causes regression, refrain from doing it. (11) 

We only live this life once, but its consequences will remain in the Hereafter. Don’t squander this opportunity and by making the best of it, secure a better life for yourself in the Hereafter. 

Resources

1.  Nahj al-Balaghah, Sayyed Razi, sayings no.12
2.  Vasa’il ash-Shia, Sheikh Hurr al-Ameli, vol.12, pg.199
3. Ghorar al-Hikam, Amodi, pg.896
4.  Mustadrak al-Vasa’il, Muhaddith an-Nuri, vol.12, pg.153
5. Bihar al-Anvar, Allamah al-Majlesi, vol.75, pg.51
6.  Nahj al-Balaghah, SAyyed Razi, sayings no.84
7. Tohaf al-Uqul, Harrani, pg.409 & 410
8.  Bihar al-Anvar, Allamah al-Majlesi, vol.68, pg.337
9.  Tohaf al-Uqul, Harrani, pg.171
10.  Al-Kafi, Sheikh Koleini, vol.1, pg.43
11.  Al-Faqih, Sheikh Saduq, vol.4, pg.410 & 411