[Guruman]

lots of my own HU strategy revolves around a couple of considerations

1)position.

-I'm more likely to bet or raise when in position, and check or fold when out of position


2)opponent chronic mistakes

-if he bluffs too much, I call more
-if he gives too many free cards, I check more
-if he calls too much, I value bet more and bluff less
-if he folds too much, I bluff and raise more (I'll also checkraise draws more when oop)
-if he raises too much, bet/threebet more for value, and check/call when drawing.
-if he doesn't raise enough, I bet for value on the turn and river more

Generally, I like checkraising draws and made hands when oop on the flop.

I'll tend to check through some flops so that I can raise the turn with draws and made hands.

I steal aggressively from the sb, and defend carefully from the bb. position matters a lot.

if a guy is chronicly threebetting my sb steals, I'll limp/reraise for value more.

etc etc.

always read the board, and consider metagame when headsup.