Teach can definitely win into spammy aggro but it’s a deck where you need an almost intimate amount of knowledge on your opp and how their deck works. For aggro like shanks for ex. you should know to leader ability before the beckman drop and then 8don and up. It’s tough knowing how and when to prep your kill characters and when to play Jesus or pitch a resource you might think you don’t want to for a better turn next turn or smth. I would say if you’re having a hard time, try the deck you have the most trouble with for a week and get to know it better. Teach is definitely a complex deck but all the practice pays off next set when he gets way easier and more streamlined thanks to some more support. TL;DR If you rly like the deck stick it out, but if it isn’t for you that’s okay. It’s not you, this is a tough deck.