Matty,
Sending big hugs your way. One of the best (and at first most puzzling) things my sponsor used to tell me was "Don't just do something, SIT there." It was the opposite of what I had always thought... I thought I had to take immediate actions to feel better instead of sitting with my feelings. It has also helped me a lot to journal, so that I can find patterns in triggers etc that will adversely affect my moods.
We're here for you, and we'll be here if/when you need to talk it out. Otherwise, we will sit with you.
Hugs
Cats