But those are not the ones that will be around you when you're in a class learning. You can learn in a class with people you've never seen before and you'll nev

But those are not the ones that will be around you when you're in a class learning. You can learn in a class with people you've never seen before and you'll never see again, and when it's over, the problem is solved. Nobody needs to know that you went to classes, you don't have to tell anybody. The only "difficulty" is that you have to not care what complete strangers think about you trying to learn. Your actual friends and acquaintances won't know anything.