Today I'm feeling much better

I can play my old music and really listen to it; meaning I can appreciate the little things again. I can feel again, for the most part. I am eating more than I was the last few days, I have been responding to texts and chats, I do not feel like crying, hurting, or thinking of death for a while. These are all good news. I just don't want to think of another when I will feel horrible again. How many days will it be the next time? Will I feel more terrible? Will I be able to take another breath after drowning?