took me some time, 40 days and 60k hands to grind up 100$, but i finally made it.
yesterday was my first day at 5NL, started 4 tables, played 6 at 2nl, and i kept my game the same, just that i lost quickly 2 BI yesterday and another 2 today, its not just this, cause i looked back at my hands and wanst bad play just that he had better hands ( KK all in lost to AA, AK floped KK10, turn blank, river J he jamed i called he showed JJ, and a couple more like this), but the thing is i feel a little strange at 5nl and i saw that theyr opening , calling and 3 bet ranges are wider in any position. i am not quite sure if i should keep my style or i should tighten up a bit for a while.

anyway, any advice from the ones with experience in 5nl and higher about difference from 2nl to 5nl is welcome.