No matter how much you love someone and become attached to that person– you will inevitably depart them.
{إِنَّكَ مَيِّتٌ وَإِنَّهُم مَّيِّتُونَ}
The Verse means:
Surely you ( محمد the Messenger of Allah) shall die and they (too) shall surely die.
Allah the Exalted did not create us to remain eternally in this life and not die; and He did not create us to eat, drink, and immerse ourselves in the temptations and perishable enjoyments of this life.
Instead, Allah created us to order us to worship Him, as is mentioned in the Qur’aan, in the Verse that means:
Allah created the jinn and the humans only to order them to worship Him.
