I like to be sad because I am so happy all the time, always laughing and being optimistic. I'm not complaining at all because I know being depressed is shit, but I like being sad... But that makes me happy again... I sometimes am just sick of being happy. I know that's an awful thing to say, but there is nothing in my life to be sad about and it's tiring. Maybe I will get a bit stressed about an upcoming science or maths test, but that's it sometimes.