Answer: They smile at you all the time and are really really nervuse around you
they also make lame jokes.
I recommend conversation.
If he's still hanging around or dating you then he still likes you.
just ask him it wont be too awkward if he says no
Meet them in real life and find out. Just watch their behavior for signs.
You can't date someone you just met. You have to give it time , and hang out with her alot to see if she likes you. Girls don't like it when guys rush things.
try to talk to him and see the way that he talk to you back be smart and ask him questions that you can know if he likes you. just get to know him better but not to well where its just weird to go out with eachother.
I do not know, I admire her, but I have never met her.
Depends how long you have known each other and how you met. You probably shouldn't date someone you just met if you met them in the internet.... Also give it a minium of a couple weeks to get to know the person, otherwise how will you know if they are right for you and if you guys would work.
She likes you just go have fun.
I don't know how subtle this tactic is, but if a girl (especially one I don't really know or just met) stops to make conversation with me... I mean if she just basically takes time out of her day to chew the fat with me for like about 10 - 15 minutes, I know two things: she really likes me and she's someone I can talk to/ have fun with.
Be friendly with him and wait for them to get sick of each other.
You don't. You just have to try and think about their personality types and whether or not you can imagine them fitting together.