Villain is 38/2/2.0 over 42 hands. GI am having trouble finding a range here.. is this always QQ, KK, Ax, 10x only? Or should I add a bluff in there somewhere? Am I over thinking this or is a fold actually okay?

I was actually thrilled to see the river ace and then he shoves and I'm like.. why can't I be on my starting 50BB stack lol

PokerStars No-Limit Hold'em, $0.50 BB (9 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

saw flop | saw showdown

CO ($24.25)
Button ($10.85)
SB ($9.95)
BB ($9.25)
UTG ($31.40)
Hero (UTG+1) ($31.45)
MP1 ($19.25)
MP2 ($10)
MP3 ($9.25)

Preflop: Hero is UTG+1 with Q, Q
UTG calls $0.50, Hero bets $2.20, 7 folds, UTG calls $1.70

Flop: ($5.15) A, 5, 10 (2 players)
UTG bets $1.50, Hero calls $1.50

Turn: ($8.15) A (2 players)
UTG bets $2, Hero calls $2

River: ($12.15) A (2 players)
UTG bets $25.70 (All-In), Hero folds

Total pot: $12.15 | Rake: $0.55

Results:
UTG didn't show
Outcome: UTG won $11.60