Bing
Smash Master
I think the issue might just be that your expectations are too high for yourself, based upon what I've read, you're trying to bite off more then you can chew. People are looking at this from a physical sort of way, I agree in that you should step away from it all, and come back to it in awhile, dont come on the boards, dont do anything, then go back, maybe grab a new character, work your way back to where you want to be(technically speaking) then switch back to your real main. the change might be enough to get you back to a level where you feel comfortable. I mean, if you change to a character you're not that great with, become good, it in turn might affect your confidence enough to change everything around, Im doing the same thing now, I stepped away from the game for a week, My Marth kept getting *****, looked at my issues, changed mains, came back and everything going a bit better, and even though I never used Marth when practicing, when I did use him, I was performing at the level I thought I should be at.