Things are changing...more quickly than I'd like

Well, still no luck on the job search. But other areas of my life are changing very quickly.
I've gone 18 years with almost no affection from the opposite sex...(well, or the same sex.) And now, all of a sudden...there are multiple people who are just showing interest out of nowhere.
One in particular has me perplexed. I have known this person for multiple years...but before all this started, I've barely said two words to them. Now all of a sudden, they're informing me that they are attracted to me. Which I find odd, because this person usually hangs around people who are far more attractive than myself. My first thought is that this person is being immature, and is leading me on for no apparent reason. My more likely theory is that this person has lowered their standards immensely in an effort to "get laid." Either way...I'm just so uneasy about the whole situation. I don't know what to think, or what to do.
I'm over-analyzing the situation, of course. I'm a woman...that's what we do.
But I still feel so awkward...like this isn't real. Like I don't deserve anything like this, even though it's not what you're thinking, anyway.


Over-analyzing,
Self-conscious,
Inconclusive,
Indecisive,
Confused.