Been running bad, now I'm wondering what the standard line is in this situation:
Button is aggressive but only a little on the LAG side preflop. Otherwise, I think he plays straightforward.
7-handed
BTN opens, I 3-bet J

J

in the SB, BB folds, BTN calls.
Flop (7sb)
A

8

5

I bet he calls
Turn (4.5bb)
3

?