[djk123]

if he called you a fish based on you peeling 4th, i must say im confused. i almost always peel one with 245. villain didn't even catch that great a card. the only hands we're actually somewhat in trouble against are medium or bigger pairs and trips, which are a pretty small portion of his range.

there are a lot of cards we can get on 4th street that give us a chance to win the whole pot too. any A, 3, 6 gives us the best low draw and straight outs, a T gives us the best hi most likely w/ bd low draw, and a 2 4 or 5 wouldn't be terrible unless villain hits good.

also based on description, we can def count on getting paid if we hit and that he will continue to draw to a worse low if we catch good.

edit: also it isn't great if he has Ace low underneath, but again given OP's description, these hands make up a small portion of villain's calling range.