Old vs. New

I need to upgrade EVERYTHING in my life. Or should I let life upgrade itself for me? I don't know but things are getting really old now. My routines, my interest and the people. I'm not trying to say I need new people, new routines, or new interests, I'm just trying to say I need to upgrade those factors. Seriously though, I'm not too happy with the way things are. I hate to admit, but I will easily let go of those things I love if it means for me to be happy. I know it's going to be hard, but I'm just desperate to not be upset anymore. I really despise how I'm ALWAYS upset or depressed. Nothing good ever really comes to me. Maybe like 45% of the time. And when they do come, I get all joyful and thankful. I just want to be thankful of the goodness in life rather than being depressed with the negativity always bothering me. Sheesh. Can't I get a break?! A really long one??