Thanks for the advice..

It was my first serious relationship and it has been 2 months since it happen, but I still can't get over him. He is a good guy and treats me well. I guess it is because it was mostly my fault of how i usually treat him until he got tired of the constant quarreling and the hurt i caused him. He told me he has "let go" of our relationship but we're still close friends now and still do care for me, though not as much when we were in a relationship. Sometimes I wonder whether he has any feelings for me or just care for me as a fren?

I know I have to let him go sooner or later because I do not want to continue living in the past, but I still love him a lot and maybe 'cause of the regret on how I treat him in the past makes me unable to move on..