i am 18 and living with a nightmare mother, can i move out?

[sparkles_x]

well i know i can legally
but how easy is it for someone my age to get accomodation?

i am doing a degree in september and will be getting student residence then but i am stuck here untill then, i have been waiting to move out for years now, my mother will start arguements from nothing, nice one minute then yelling at me over nothing the next, make up something about me then start an arguement when i stand up for myself telling her its not true, i cant stand anymore

boyfriend is also in similar position but his family ignore his existence, he pays for everything himself from his £300 a month part time job

we will move in together eventually but what is the easiest route to take now?