Absolutely I can have negative emotional reactions to criticism-although it all depends on what the criticism is, who is making it, whether I agree with it. But I don’t mentally link those feelings to a concept called “self-worth”. To the extent I have a “self”, it is a bucket whose contents varies over time, and varying thoughts and feelings go in that bucket-sometimes those feelings can get quite dark, but even then I still don’t think of myself as having a “worth”

What motivates me? Certainly part of me likes it when people say I’ve done a good job. Again I don’t mentally link that feeling with a concept called “self-worth”. But often also I get motivated by the pleasure of the work in itself - when I really get hooked on a program, I find improving it is something I enjoy as an end-in-itself