i cant tell if i suck or not

[newhizzle]

i built an $8500 BR over the course of a few months from a 50 dollar buy in, i just moved up at 300 BB and was running fine at 10/20, i hadnt had any major downswings, it seemed like my roll was just steadily rising, i took a shot at some 20/40 and 30/60 while i was following buddies around, and ran badly and lost about half of it in a week. since then i have moved down, to 5/10, 3/6, and now 2/4 i cant make anything happen, i dont know if i was lucky to build my roll to the level it was at or if im just running horribly bad now, or possibly my game has been slipping and ive been on tilt since i lost half my roll, it does seem like im getting worse luck than normal, i cant even seem to have a winning session at the easiest game in the world, PP 2/4, im down to like a g now and am worried that i might loose it and have to start at 50 again, has anyone experienced a downswing like this that can give some good advise on how to deal with it?