[ogdundar]

You should edit your post and give us some more information instead of telling us how he runs good, even 2p2ers can't help you with that.

A 23/8 HU player should be pretty easy to beat. HU isn't the game to be nutpeddling in. You should raise every button and c-bet somewhat more carefully considering that he usually has above average holdings when he takes a flop. Study his preflop ranges and what lines he take when he hits. After that you will be able to c-bet more succesfully and possibly multi-barreling his weaker hits. The overall gameplan is to stab at every pot and stay away when he wakes up until you stack him on a cooler.