Well, it is important to remember that when other people seemingly ignore or abandon us it doesn't always mean that "we" are unworthy of having a friend.
If you consider how "you" struggle, you have to realize that other people also struggle. Often people distance simply because they themselves have an issue and withdraw because of it and it may have nothing to do with "your" quality or value as a person.

PC is just a sampling of the many voices of people who struggle, that "is" the human landscape as many people struggle with "self esteem". So it is important to make sure you don't keep being hard on yourself for being human.

(((Hugs)))