Emma,

Your boyfriend is doing what he told you he was going to do.  He only has been a boyfriend of a couple of months.  Trying to sustain a couple of month relationship over long distance especially when you are both young (I suspect you both are in your 20s) seems not the best way to grow as individuals.  I have a philosophy that two people are meant to be together then they will be together.  Living separate lives while apart gives each of you the emotional freedom to grow.

My two cents,

Mark