If you only chase with pot odds, you will hit your hand just enough to make it worthwhile. That's the whole point of pot odds. If you just want to win more, I can't really help you, probability is what it is, and you can't expect it to change for you.
Learn your pot odds for different situations and I like the other guy told you, bet those draws, particularly in late position.
You may just need to reconceptualize your game a bit.