Not necessarily. Some guys do that out of freindship but sometimes it can be more or leading towards more. Just watch for other signs and try to pick them out but if your worried about him liking you putting his arm around your shoulder doesnt mean he does or doesnt.
obviously, yes!
ya
Ask her out stupid.
Look in their eyes Touch (Nothing sexual, as touching their hands
Yes.
If you don't want the other person to touch you like that, tell him/her to stop. And if he/she doesn't stop, you have to tell an adult that someone is touching you in a way you don't like.
Most definately.
Either blow him a kiss or look away
It starts rusting when water keeps on touching it.:)
What is that thing? If a boy is annoying or keeps askiong you something he might like you. If you like him back start flirting. I am an expert on preteen lovers.
well, of course what else will he want your attention for?
Just ignore them. They probably just like you.