I get so worked up (not even meaning too..it just happens ) and on different occasions I notice different things happen to me. For example, I get so worked up I start crying and to the point where I cannot breath and it takes me minutes to slow down my breathing and calm myself. Other times, I will walk around and keep having to move my hands and stuff.
I also have major mood swings which are affecting my relationships with some people. One minute I will be very happy, and then the next I'll be depressed to the extreme.
And one minute I'll like someone and then the next I can't even look at them. I go up and down eating wise. Somedays I feel like eating A LOT, other days my mom has to make me eat because I will not eat. Sometimes I have energy and other days I don't. It's like I cannot even control it.

What could this be?

THANKS.