Everyone has his own destiny. No matter how you are related to someone or how much you love someone, you have a different destiny from his and thus have to pursue a different path.
Ofcourse, you guys had something in common to realise or may be to realise different things but being in same situation.
Someone comes in your life, both of you share a part of your lives with each other, but once your roles in each others’ lives end, your ways part.
Destiny is astonishingly smart. When it’s time to meet someone, destiny will introduce events so that you meet again and again. And when it’s time to part ways, it will create events which will not allow you to be together anymore.
One can play safe if he realises the very first line of this article, “everyone has his own destiny” and one must realise it to liberate oneself from all kinds of falsehoods and attain never ending bliss.
ps: change may happen, smile should stay