Hand critique (live)

[lastchance]

Ok, so I have about 120 chips, my friend has 80. HU freezeout for a few bucks.

No blinds, just antes, 1/1, I'm IP here.

Hero = 56c in the CO.

Hero checks, Villain checks.

Flop 7s, 6s, 2d
Villain checks, Hero bets 2, Villain calls.

Turn Ah
Villain checks, Hero checks.

River 6d
Villain moves all-in for 70+ chips. Hero calls.