Help?

So i have known this kid since we were really little. He likes me ALOT but I only love him as a big brother. I think... he has been trying to move on but I don’t know how to help. I don’t think I am helping. He told me there were two ways to help him get over me. One is to date him and the other is to push him away and not talk or see him anymore. The thing is that our family’s are really good friends and by little brother and him are inseparable. I was with him this weekend, again, and I couldn’t help but realize he is the only one I dare really TALK to. If you know what I mean. I’ve been telling him for two years that we will never happen but what if I was wrong? Are we just really good friends or do you think I like him? Help?