Most of my worst hands are suited connectors like T9s and gappers like 46s/57s. Generally I overplay them or just don't hit with them. Same for JT.

My losing pairs are 22,88, and TT. Couple of bad breaks with sets of 222 running into str8s and flushes. 88 and TT I overplay.

KK is my best hand over my career at $100. AA is second. Got stacked with it a few times stupidly.......