3bet villain was 20/1/0.5 with 0 3bets to this point in 93 hands. He was pretty weak and had been repeatedly completing his small blind , I'd raise it up 3bb and he'd fold.

$0.05/$0.1 No Limit Holdem
6 players
Converted at weaktight.com

Stacks:
UTG Bo_mani1 ($10.00)
UTG+1 philbow2 ($4.00)
CO dsrowqf ($9.60)
BTN Hero ($18.70)
SB Ilinea ($14.65)
BB POWRERTRIP ($2.75)

Pre-flop: ($0.15, 6 players) Hero is BTN
1 fold, philbow2 raises to $0.30, dsrowqf raises to $2.70, Hero ???,


I folded but was this too nitty?. I reasoned that he had only raised 1 hand out of 93 played and here he was 3betting someone and he had been playing pretty passively up to now.I therefore put him on AA or KK .This would have left me set mining without the odds to do so. Was I right though?