Is it a phase, of is it my life?

Hm... I'm not sure what u mean door u scared your class. Confronting your ex-anything should make u feel slightly liberated and take some stress away. Be greatful that u at least have your family. There are some people out there with a lot less.

Feeling depressed is usually short term. It's just a feeling. True depression isn't nearly as common as people thing. Some people confuse being sad as suffering from clinical depression. Some people remain sad for way longer than needed because they think they're depressed and will never get over it, even though things have lightened up considerably. It's just a mind over matter thing. Don't let it control you.

From what u said, it kind of seems to me that u are already on your way to getting over it.

It's depression. Everyone goes through it at some point in time. Some people get over it after a dag of two, and some never get over it. But everyone has it.

All u can do is try to be happier. Listen to music, even if it's a sad song. Play a game that distracts u from your depression. Just do anything that makes u feel a bit better. Find a good friend, and keep them close. And most importantly, calm down. Everything is going to be okay :)