What's there to look forward to?

Hahay..I'm about to graduate from college. But why do I feel depressed?..maybe because I have to work my ass off to finish my thesis, or is it because I feel sad to move on to a new chapter? A chapter with no school, am I ready for that? Being independent and earning for myself?...I dont know. College is really the best phase of my life. The best but temporary, unstable and changing. Just wanna savour the days til my college life is over. I'll miss everything about college. Goodbyes are really the most painful part of it. Ggggrrrrr...! :'(