BB is a loose/passive fish
SB is an aggro TAG. He has been reraising me pretty relentlessly, in and OOP, over the course of the session. I've been playing pretty passively versus his 3bets and I have folded to most of them. I 4bet him once 125bb deep and he shoved an I folded.

$2.5/$5 No Limit Holdem
6 players
Converted at weaktight.com

Stacks:
UTG ($520.65)
UTG+1 ($446.90)
CO ($360.25)
Hero ($1085.35)
SB ($892.30)
BB ($340.55)

Pre-flop: ($7.5, 6 players) Hero is BTN
3 folds, Hero calls $5, 1 fold, BB checks