Deposited $40 two nights ago and played about 4k hands. I checked PT and found out I was only positive .40 cents on the button and -$13 in the SB. Everything else is all +$. I know I should be raising whenever I plan on entering a hand on the button but obviously I'm not playing correctly post flop. As far as the small blind, I have no idea what the hell is going on. Either it's not enough of a sample size and I just lost a gigantic pot in the SB or I'm just playing terrible in that spot. I don't always complete and still play tight but other than that I have no idea. Advice?