Heads up hand I question.

[Eihli]

Heads up, blinds 10k/20k. I have 220k, Other guy has 400k. He's been playing very aggressively, especially against me. He knows I was raising weak hands at the final table, stealing a lot of blinds, and he played back at me a lot and was walking over me. The only time I saw him limp was when we were 3handed he limped from the SB with AA. The rest of the time he played about like me. First is 25k, seconds is 14k

I have 3c6c in BB. He completes, I check.
Flop 2s 8c Ac.
I push.


One other hand from earlier.

I have Q7o UTG+2 and 10k. Ave is around 20k. 60ish left, payout is 250 till 45th. Blinds 800/1600. Table has been between average and tight. I fold.