Lets say it is check all the way to the river and on the river he bets.

Should you fold or should you call if the bet is small enough (2/5 - 1/2 pot)? What would be the correct play here?

I am sure you could come over the top and he might fold, but this would be read only and risky.

I belive if he checks like that he would be on a Ace w/ week kicker or meybe on a draw that he didnt hit.

I guess it would depend on the player and your poker instincts?

Just a thought, I over analyze every time this happens. I like to improve my play.

I am in this situation enough and I am a agressive tight player. I feel that alone usually makes the person fold when I come over the top on the river, but not always to a fish or a new player at the table.