Any reason not to 4bet this hand pre flop?

Post flop the line looks fine, I kind of want to fold the river because I don't expect to see a worse hand to shove but the odds are too good to fold.

Against a player that seems to have a nitty three betting range I see no reason not to just go ahead and fourbet this pre and aim to get stacks in.

Post flop seems fine, river is a pretty sucky card for us as villain will definitely show us QQ here a reasonable % of the time and the Q will likely slow down his other PP's such as TT/JJ that could be taking this line. I think there is an argument for jamming turn here, folding at any point seems out of the question to me though.

Not really sure if his 3bet frequency was given here so I will assume it wasn't.

4bet pre.

As played, could probably also ship turn. We are more or less committed here, but might be slightly better not to give him a free river.

I can understand calling pre if you're in a FR game opening from EP and get 3 bet by a nit, but you opened in LP on a 6 max table so just go for value. There's no indication that from these positions that villain's stack off range will be KK+.

As played I think your line is ok, though i'm not sure how close the river call is. I really don't expect villain to be doing this with AK JJ or TT putting us in a spot where we never beat any of his value range.