Villain is just a random donk. I am starting up 6mx tables but atm we are heads up. I've been playing unusually tight so far he's limped a couple of times. This is my first 3 bet. I expect him to have a widish range preflop.

Flop is really awkward imo I want to bet to protect but I don't really want to stack off and there are so many turns that are going to play awkward to play.

What do I do, b/c?

No-Limit Hold'em, $4.00 BB (2 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

Hero (SB) ($400)
Button ($208)

Preflop: Hero is SB with 7, 6
Button raises $10, Hero raises $36, Button calls $28

Flop: ($80) 4, 6, J (2 players)
Hero?