Lean to be Strong or Learn to Suffer.... better learn to be strong 

 It is life and everything will happen in this life 

It is better to leave then to get hurt 

 We should never ask for more space in anyone's life; if we do so, then we lose the space we already have in their life.

 Some people will come into life and they will leave us in the middle. They were not with us since birth and they will not be there when we will leave this earth. They came in between and they left in between, so we should leave them to their life. Let them live their life and we will live our life. 

 We need to understand the fact that we can't alter what has already happened, but we have the ability to grow and improve, becoming a better version of ourselves