Hello there. I understand what your going through, I've been through exactly the same and have only just got over this problem. The main part of this problem is the second boy, the one you like more than the guy who likes you. What you should realise is that the second boy may also like you the way you like him, but he won't confess. In my case, this second boy already had a girlfriend too :s I realised that chasing after something that wouldn't happen no matter how much I thought it would is just pointless. The boy who likes me I've grown to like back, perhaps its the same for you? Don't be confused and let this get in the way of your everday life because it can be very confusing. If none of the above seems to help, then just go with your heart.
Hope that helps at least a bit!