Just like CS239 said, stay in control of your game. He plays junk so you play a weak hand to get at him. What's wrong with that situation? The way you get at him is to wait for the right cards and then take him out if he's playing junk
hands. But don't even go at that very hard. Just let it happen if it ever does. Besides, you are not playing heads up. There are other players at the table, and you need to focus on each and every one of them same. GL to you