Don't bother, most high school guys nowadays are fuckboys. But if you absolutely HAVE to have a boyfriend (which you shouldn't) then avoid the guys that care a lot about their popularity, both in school and on social media. Those guys are usually pretentious, self-absorbed pricks.
Wait for a guy that appreciates you for you. It's hard to tell at times what is going through other people's heads but you should observe what a guy is like before making any major decisons. There are plenty of guys that are actually looking to have a relationship, but some (like myself) dont really have a clue what they're doing lol. But hey i would wait (even though waiting sucks i know) it will be better to be with someone who is truly loving and caring that you like instead of someone who you could care less for.
Most guys that age are only after sex and are prepared to lie about everything and anything in order to get it.