maybe if you tell yourself that you don't have to to show it to anyone? I've found it's easier doing the tangle art I'm doing once I said that showing it to people is an option, rather than a requirement. It also helped my perfectionist weasels because, if I'm not showing what I do to anyone, nobody will know if I throw an attempt at a tangle away. (And hooboy, have I thrown tangles away. Apparently, I suck at making anything that's supposed to be nicely and uniformly curly or wavy. >.<)