There's this guy who I have a crush on (though that's starting to dwindle a bit) who'll text me for a week straight, flirt a lot via social networking sites but then stop and completely ignore me. It makes no sense. Like after that week of texting me first he won't text me at all and if I see him in the halls he just says hi like he does for acquaintances or something (when he would normal hug me or at least give me a high five). And then after a month or something I texted him "hey" and he resumed being flirty and generally acknowledging my existence. THIS time though it only lasted for 3 days. -_- I honestly have no idea what to do. Its been almost a month now and I don't know if I should text him again and risk him ignoring me /again/. What should I do?