Hi basically I live in a council 2 bed 2nd floor tiny flat no garden etc with my two children age 2+5 . My mum lives in a 3 bed council massive house with garden on her own. Am I able to give up my tenancy on this flat and move back home with my mum? I get full hb here and she works full time and pays full rent. How would this effect her and me? Am I able to go on her tenancy?