How do I figure out what I'm doing differently?

[Pokerho]

My results the few months are much worse than normal (losing months 2 of my last 4, and 3 of my last 7 compared to 5 losing months in 3 years total). One reason may be that I can't play at Party anymore. I assume that the other reason is I'm playing differently than I used to. How do I figure out what it is I'm doing differently? My PT stats don't seem that off from normal. Help! I don't like losing.