Trapped😞

So I’ve been with my partner 4 years now we have a 16 month old girl. I’m miserable with him, he’s just so mean to me all the time always shouts at me tells me that I do nothing right I feel worthless. I always think it’ll get better I’ve tried to give it time to see if it’s gets better but it isn’t we have a good day then it’s horrible for another month until I get the courage to speak to him again. I can’t leave as he said I won’t see my daughter again and I have no family or friends so I’d have no where to go😞 I don’t even know what to do now but I don’t know how long I can go on with this I just want a family I want my daughter to have a family not a broken one😞 I just keep saying to my self another 17 years then I can leave I don’t even know😞 my daughter is my world we’ve never even been apart