I'm a big time NEWBIE, and like I'm trying to start off learning to use all 4 fingers. The thing is that every time i try to use my 5th finger it slips or i don't have enought strength to make a sharp note. If you guys have any insites on this please please please help me. I own a Squier Affinity P-Bass. And I'm 17 years old and very small male.