I guess its difficult to forget a person whom we thought our's...and missed to have in life...
Its hard to think whole life without them...!!! 
Funny thing is we think about them every minute and the other person is Happy with else one !!! 
In turn that person Might hate or take us wrong , as if having affection is sin !!!
Happened to read a quote " Few people come in your life as a memory, remain in your heart but not in your life " True, good to read but hard to digest !!! 
Time has been passing but still feel like poison stuck in throat !!!