I have things that I am attracted to, like hair and other things, but that only last for initial attraction. If I don't like that person on a deeper level I'm not going to keep seeing them just because they have characteristics that I'm attracted to. I've also formed crushes on and had relationships with people who did not posses any of the characteristics of my type.
That being said, you sound pretty young, and who you follow on social media doesn't really determine someone's type, so I wouldn't put too much thought into this. I know it's scary but if you like them and you feel like you can do it safely then you should approach them about it.