I feel really down...and no one seems to care!

I just feel depressed and I can't really blame it on one thing. But no one seems to care, which makes me more sad. Maybe it's just one of those days...
IDK my friend was supposed to stay with me for four days, now it's just one. She doesn't have a good reason for not coming. I feel like I'll never find love, I normally believe everyone is destined to find love...but IDK about me. I am also swamped with school work and have major cramps! Oh and I keep dropping everything!

Sorry I just really wanted to vent...