Guys; your opinion? Does it sound like he likes me?

[Shea]

First of all, we are both 15 and in 10th grade. So anyways I can't tell if he likes me as a friend or more. Here's a list of why I think he might like me
-he walks from math to science with me, and then from science to my lit class
-we text everyday
-he is always liking my Facebook posts/photos
-is always complimenting me (not necessarily on looks)
-reassures me more than anyone else when I feel bad about something
-ok this one is weird: I texted him yesterday to say I could go to something for our school that I couldn't earlier that day. I got a text back from him that said "I love you". His friend sent it as a joke though. Does that mean anything?
-we'll look at each other if something funny happens in class
Does it sound like he likes me? Are there any other things to look for that will tell me for sure if he does? Anything else I need to know?