Maybe 70% really is good enough and you don't need to be so hard on yourself?

I'm way too tense and can't deal with emotions at all. I procrastinate about everything because I get overwhelmed when things go wrong. I'm learning to just accept who I am and change my goals so there are less things to procrastinate about. This means giving up a lot of fantasies about what I could accomplish, things that other people can manage but somehow I can't.