What were the board cards?
I am inclined to believe you played it ok, especially considering the
stack sizes. If the
flop were
draw heavy, then you gave him a really good price to see the
turn with your small
flop reraise. You made it to where he had to
call 25 in a 81 dollar pot, which is good enough odds to
chase most draws. Sure he only had a
gutshot, but he also had a
pair of jacks, which he's going to presume to give him 5
outs for
two pair (even though those
outs aren't good for him with your
set, he doesn't know this). So he probably thinks his hand may be good as it is, but if it isn't he has nine
outs to something better.
You probably should have made it more
to go on the
flop,
raise it to at least 50 or so, but as the hand turned out you made it plenty expensive enough for him to
draw out. With 65bb effective stacks, theres no way you should ever get away from a
set of jacks, unless theres four to a str8 or
flush on the board, and even then its hard.