How do you feel about criticism whether you are the giver or the taker of them?

I do not like criticism in all forms except for constructive criticism that can help people fix their mistakes. I really hate it when people criticise each other because in most cases it hurts their feelings, I have been criticised on numerous occasions and they make me feel bad which I don't like. Constructive criticism however is different because it can actually build people up, the most cases of this that I have seen is people helping each other on homework or revising someones essay paper. The advice I have gotten from constructive criticism helps me out alot when I do essays because I like to have a second opinion on big things that I do.