It's a difficult problem we all seem to get in; you start feeling for your best friend, or girls close to you who you get along with so well. The problem is, what if they don't like you back? Fear no longer, for there is a way to determine if she likes you, figure out a way to ask her out if she does like you, and hopefully live happily ever after.
As a start the most important element is to ensure that this girl really IS interested in you in return. This is unfortunately the part where even I myself go wrong, in that you assume because she is fun, flirty and loves to talk to you, that she has an interest in possible dating.
The problem is sometimes girls are just like this with every guy, even when they are already happy in a relationship. This is generally because they merely love the attention and thrill of flirting with another guy, even if it will never lead anywhere. Not that girls in relationships are always happy, she may be on the lookout for a better guy, and luckily there is an incredibly simple way to check:
Take a look at how she treats other guys. See how she treats her other guy friends, those in your workplace/school and so on. If she doesn't treat you any different she probably doesn't have an interest in dating you. That's not to say she'll never have an interest in you, just that you shouldn't make any moves yet.
