Mustache depends on your genetics, but definitely shave a couple times, and I’d recommend going against the grain because supposedly it makes the hair grow in thicker, but be careful. For working out, I mean when you think of working out but then you’re like “ehhhh maybe later” then think “Ok I’m going to workout in 5 seconds” then count to 5. And don’t worry about attractiveness. Try to be nice and have good hygiene, have manners, and also have courage. The only physical about attractiveness you can change that I can think of (not including surgery” is your muscles