Without knowing details of your situation, it's hard to say. If you're underaged and the car in question is any sort of van, the best advice is to run like there's no tomorrow. Other than that, personally, I'd be wary. But again, I don't know specifics of your situation, and it could be anything from the worst case scenario to him simply being drunk and wanting you to drive him home. We have no way of knowing if you know the guy or not, and, if so, what your history is, nor do we have any way of knowing any other pertinent details which could shed some light on whatever it is you've got going on.
short in wiring to pump or the pump itself..
It means that they are trying to mate ( trying to have sex ) to make a baby
You have answered your own question. He is trying to get your attention.
He either likes you or is trying to annoy you.
If you mean that the starter keeps spinning after the vehicle starts), the solenoid/relay switch is not releasing. In the START position, the relay spins the starter to start the engine and should release when the key is moved from START to RUN. Probably needs to be cleaned or replaced.
Maybe he thinks it will make you attracted to him.
Weak battery or starter.
he prolly likes u. but he could just be trying to get on your nerves.
to me it means that he is either jelous that you guys are over or he is just trying to get you irritated
The HVAC is trying to draw more current than what the nameplate says it should.
that means there is a short in the starter solenoid. pull starter out and have it overhauled
why the compressor keeps running whil the key is out is because it is trying to keep the car at the level ride height