I think yoga is an excellent idea, Fuzzybear! And playing the piano sounds lovely. Just try to find some distractions wheneevr you feel angry or stressed. Try to find as many relaxing activities as you can. If you need to vent your frustration, perhaps you could try to buy a punching bag. Whathever helps you. Remember that we're here for you. Feel free to vent here as much as you want. Wish you good luck! Let us know how it goes. Sending many hugs to you