What were you hoping for there on the flop by calling his raise? Two pair? Straight?

Too timid to play top pair no kicker?

Not criticising, I'm trying to figure out this whole 'playing with rags' thing myself, so I'm just as curious. looks to me like the guy was playing with overcards that missed the flop. I'm thinking, either fold that pre-flop, or re-raise post-flop if you think he doesn't have an over-pair.