Villian is strong high stakes regular, it is sunday 500. Short time, before in other tournament he did 4bet me and I folded, both time he snap re-raised. Before first hand villian had 0/4 4-bets with tendention to flat. I discounter here flating, because my worse position in all wayes and my range for flating being caped and transparent. Although there is a chunk of chips in in pot already I shy away from playing for stacks this deep. 

My first impresion was that Villian is strong. I think he expects me to know him and expects to be percived aggresive maby overaggresive and possibly as someone who tryes to exploit people. My range is very strong here this deep and preante I do not have bluffs. I thought that CO may be a fish, so my 3beting range is here AK,JJ+, somethimes AQ and I flat AK somethimes here.  I do not see a way to continue in this hand that I'm happy about. What warrys me is that in fact this is a grate spot for squizze for Villian, the stack sizes realy handcuffs me from doing anything and overcaller can not continue. I think he is 4bet bluffing there very wide some percentage of time like down to a9o or something. 

What do you think?