I can't go a day without thinking about him... ?

Well, we hardly knew eachother then we started talking on fb and we got quite close and he always puts like at least 6 kisses (x) on his messages and then we started webcamming. He is really funny and kind and one day he said he liked me as in liked me liked me and I said I kinda liked him and then a couple of days later he said he didn't like me again and then about a week ago he said he liked me again and I think I like him too. We always see eachother and say hi at school but we haven't talked properly like we do on webcam and it's coz we don't have time but I always think well does he like me or what? And it's nearly the summer holidays so we won't see eachother for 5-6 weeks and I don't know what to do because if I ask him if he likes me I don't want to ruin our friendship and make it awkward. I haven't told any mates and neither has he but what should I do, do you think he likes me or not. Thanks xx