Yes, I think my biggest leak is calling all in or going all in while playing in NL2. Feels like it is impossible to win without AA or KK. When you should call or bet all in?
The worst of when you have a flush draw and you have King suited cards and some other dude has suited A cards. I feel the need to shove on those instances and always lose. So moving forward I try to play a suited ace cards more often.