Pretty simple, how can you tell if a guy likes you via an AIM or Messenger convo? What are things a guy might say over it, or talk about, to show they have a thing for you.

I knew a guy in school, now he serves me at the shops. When i go in he stares quite a bit. And doesn’t say a word when serving me. Though if i say something, he starts talking quite a bit..and looks like he’s putting it on and tryin to sound smart/superior. Its cute lol
Before he notices me, he seems to be quite calm and normal. But when I come into his site i notice..
His hands start to shake, all over the place.
What could this mean?

Is it normal for a guy to orgasm when going down on a girl, so when the guy has not been touched at all?

When having intimacy, what are the things a woman will dislike the guy partner to do? what will a woman do when the guy partner did the dislike thing?

This guy i know texts me usually between midnight to 5am. We text for a couple hours about just random things. And one of us falls asleep and texts the next morning and continues our convo. It used to be sometimes sexual and sometimes random, but now its all random and conversation. He isn’t drunk either.
So I was wondering what is going on in guys heads when they text a girl late at night?

For example, lets say theres two guys and three girls in a group. One of the two guys is always messing and doing pranks.
The pranker pulls down the other guys pants (and underpants) and runs off leaving him completely exposed in front of the three girls.
Girls, if that happened to a guy you were talking to, what would go through your mind?

If a guy has finished ejaculation, he would probably lose interest in sex at that moment. If the girl keeps striking his penis, will he feel annoyed?

Tonight, Im going out for ice cream [and then hanging out on the ice cream place's roof, aha] with a whole lot of people, and the guy I like is going to be there. Im not really all that into pants, though I LOVE shorts, and Ive got tons of long skirts and floor length summer dresses.
I was just curious, what type of hair, make up and outfit would be appropriate?
PS: It stays at about 80 - 90 degress well into the evening. Soo.

I’m a guy, and and am having trouble expressing my dark thoughts and feelings with my style. Sites, general guidelines on clothing, what you want to wear, or anything that might be helpful would be appreciated. It seems to be harder for us guys…
I’m not doing this to impress any one, or to rebel or anything. I have always loved the style, and now want to become part of it. Any pointers?

I am a guy and I have bad vision, bad enough I can’t drive but good enough that nobody really knows. How important is it to a girl that a guy drives?