https://www.weaktight.com/h/5d155502d3904324118b471c

So I'm not sure what my squeezing range is here pre-flop. AQs is definitely ahead of the open and the flats though so I want to isolate/thin the field. I think the size seems ok?

I literally have no idea what to do vs the 4bet. I don't know what his range is or his frequencies as it's a hudless site. And I feel like his actual hand here is quite a bad one for 4bet bluffing and makes me question if he is a legit reg. Maybe It's fine.

Flop I guess I can c/c but I think with SPR so small we just want to c/r and get it in, probably a c/r non all in is actually superior though.

Bit confused by the whole hand though.

Thanks guys