Four-Handed 5-10 Turn Play

[Jeffage]

Four handed 5-10 in AC. Folded to me in the SB and I make it 40 with JJ (I have about 1300). BB calls (seems decent, has a bit of an aggro streak but not too over the top; can make a move). He has like 1200.

Flop comes Q-3-4 rainbow. I bet out 100 - he calls pretty quickly. The turn comes an offsuit 7. I check, he bets 300. I folded. Thoughts? Anyone play flop or turn differently? What types of players would you approach differently with this hand?

Thanks,
Jeff