He's a donk so I'm not as worried about accurately representing the way I would play JJ as I am just getting him to fold.

I think I'm going through some transition phase where I am thnking every single hand to death. Trying to figure out if it's just fps or maybe actually good.

I think you answered it yourself in the initial quote, he is a donk, donks pay out with second best hands, so wait for top pair or better and withdraw from that ATM.

If you are running over the table and he is not likely to call a raise light, then I would pop him on the flop.