I broke up with my boyfriend. Why am I disheartened Does it care about me?

I guess you still have feelings for him. It's hard to put it down at once. It is also possible that I am used to his existence and feel unaccustomed without it. This habit is very bad ... but I think an irresponsible man with two feet on both sides should forget it before it is too late, and don't give up his happiness for him. Don't punish yourself with his mistakes, relax, there are many good men!