Hello!

I think it is normal to feel frustration and anger with your life, and something that will manifest itself as lashing out, which is just something else to deal with...Your depression is interferring in your ability to live the life you had planned for. If that didn't instigate some serious emotion, you'd be worse off.

How supportive is your doctor? Maybe trying therapy again, where a counsellor tries to help you set small goals to get yourself to a better state would help?