Wishing for change doesn't equal change. Asking for help, but then not taking action is no help.
You have to make a choice. Leave or stay. It is simple as that. The gang here can help with either choice. But it sounds like you know it is time to go.
So go. Tomorrow will not be any easier than today. Right now will not be harder than after lunch.
It that is your decision, then go pack a bag for you and your daughter, and walk out the door. Sounds hard. But is it harder than continuing to live like you are living now?
One foot in front of the other.