Hi. I'm at Cambridge University in my 2nd year. I don't know what's wrong with me, because I've been so sad over the past few weeks. I don't want to do anything and I've been eating excessively. I was homesick last year and I really thought I'd be better this year because I'm living with a great group of friends and my course is good. I try to do sports etc but I even feel sad when doing them. I keep wanting to go home, I really miss family. But then I'm faced with the dilemma of I'm In Cambridge, I'm nearly halfway through my degree and this uni has so much to offer. I just can't breakthrough this feeling. What's happening?