This is in fact only one situation with a variety of flops. I hope this helps.

you should be folding JT in ep or mp as standard. So the EP and MP situations don't exist.

That narrows down the situation to JT in late position.

This is obviously a raised pot as you don't limp JT behind, nor do you open limp.

You were obviously the pre-flop raiser as you don't call a pre-flop raise with JT.

This means that you were the pre-flop raiser and you have top pair, or mid pair. Looks like you're betting a lot of the time here...