Although its a small sample of hands the villain is clearly quite active. I'm thinking maybe it was a mistake to flat here but at the time I was thinking the pot odds were bad so I folded. I think my 4b range would be 1010+ AQo, AJs. any thoughts on the 4bet range and what you guys would flat here with? TY

PokerStars - $3+$0.30|25/50 Ante 6 NL - Holdem - 9 players
Hand converted by PokerTracker 4

MP: 97.4 BB (VPIP: 50.00, PFR: 40.00, 3Bet Preflop: 16.67, Hands: 20)
MP+1: 168.5 BB (VPIP: 17.65, PFR: 11.76, 3Bet Preflop: 7.69, Hands: 34)
MP+2: 98.24 BB (VPIP: 0.00, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 4)
CO: 62.84 BB (VPIP: 25.00, PFR: 20.83, 3Bet Preflop: 0.00, Hands: 24)
BTN: 119.9 BB (VPIP: 25.00, PFR: 25.00, 3Bet Preflop: 0.00, Hands: 4)
SB: 97.46 BB (VPIP: 25.00, PFR: 25.00, 3Bet Preflop: 0.00, Hands: 4)
BB: 265.26 BB (VPIP: 25.00, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 4)
UTG: 94.62 BB (VPIP: 0.00, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 4)
Hero (UTG+1): 96.02 BB

9 players post ante of 0.12 BB, SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 2.58 BB) Hero has T A

fold, Hero raises to 2.5 BB, MP raises to 10.08 BB, fold, fold, fold, fold, fold, fold, fold,

I think 4betting with aq,ajs,tt is a big mistake here. You are playing 100bb deep. Do you really think he will stack of with aj and 99?

His 3bet sizing is rather large so you have to defend less. I would fold ats here. Calling with aq+,99s.and aqo and 99 are borderline i think. I will often fold those as well.