Lately, I have been on an emotional rollercoaster. It could be a number of things, but mostly, I have been feeling sort of empty. I have decided to pursue a path toward religion. Now... it's not for everyone, and I'm by no means trying to get anyone to join me against their will... but it is important for you to have an outlet so you have something to escape to in order to cope. Throwing myself into studying and learning about the Christian religion will hopefully distract me from a lot of the hard emotions that keep me wound up.
Whether you choose rock climbing, playing music, painting, hiking... any of that... it's good to have something that's so interesting to you that you can just immerse yourself in it and shut out the world for an hour or two.
On this journey, however, I'm finding a lot of different emotions... covering me like a lead blanket. Weighing heavily on my chest, dying to get out. If I verbalize how I feel, though, I'm worried about hurting people, or people hurting me. So while I'm working through that, you should go find something to do. Find something that will keep your anxiety levels down, and something that you enjoy.
Good luck :)