:-( me and my bf have just split up:-( help?

i love him soooooooooo much and been together for 4 years i live with him and his mum she has taken him to a travel loge for a few nights while i sort myself out but ihave no were to go. my family dont ant me. what can i do all iwant is him. he said it was over because he said all he wants to do is be on his laptop. and he wants time begin single i cant bear him begin with anyone eles am 21 and hes 20. :-( i have been crying none stop for 2 hours i want him back help.and also i have just left my job for him and his family i feel sooo sick.:-(