10/20 shady home game, confuse me more pls

[Hobb]

5-handed. Game is at VILLAIN's house. before last session he viewed me as a complete nit - (the one time i played with him before that i was high and played uber tight). Tonight we started playing 5/10 and he saw me call a big river bet in a 350 BB pot and board As-8s-8-J-2 and ship it w/KK. i view him as lagdonk who tries to play bad cards and win w/out proper aggression... he sometimes reels off super aggro bluffs and other times instamucks in weird places... but i dont know if he still views me as nitty or not

Villain has ~1400 = effective stacks
Hero dealt AT offsuit

Villain opens for $70 in the dark
Hero ?????
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Hero calls.
button folds, SB calls, BB folds (SB is uber donk)
Pot 230
Flop Q-10-3 rainbow
SB checks, Villain bets 180, hero ???
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Hero calls
Pot 590
Turn Q-10-3-7 still rainbow
Villain bets 500, Hero ????
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Hero pushes..???



comments on all streets i question my thinking on all streets