Don't get too much attach to anyone because at the end you will only get hurt
This thing ever happened to you when you love someone and you wanted to be always with them and you wished if thy stay for in your life forever. But as a day go likewise they are also going far away from you and you can't do anything except going away from there life by keeping smile on face.
And getting hurt  by recollecting those memories at every night.

mai akeli thi aur ek din tofaan aaya.... aur zindagi pal me badal gyi ..... aankhaiyn chupai thi... tofaan chala gya aur mai  phr se ek baar  akel hogye.