So, what do you think?

we're both in tenth grade and we're both 15 and i jokingly called him my BFF on the last day of school, and now he calls me that all the time [: (by the way I do like him) like the other night we were texting each other while he was at a friends bonfire with like all of his friends, then about two hours after he stopped texing me he randomly said goodnight best friend. then last night he texted me asking me what i was up to, then he stopped talking and i asked him a question, and he answered it in the morning... but anyways when we were in school we had math cl together and e would always smile at me and try to get me to laugh and all that... and one time i wouldnt let him in my pencil case since there were tampons in it and he guessed there were tampons in there and would always ask to see whats in there haha.... so anyways do you guys think he likes me...?