Lack of skill

I hate not being good at stuff right away. I want to have mad skillz at whatever I do and I get so frustrated when I don't I try and practice but it sucks especially when my brain chooses to forget every single thing that I have learned, tried learning guitar forgot how to play within a week, tried painting I can't do that for SHIT, tried sewing did not understand, tried drawing my mind can't comprehend the shapes. The only thing that I'm remotely good at is photography and like that's cool and all but I want to be good at everything I do.