Anyone From UK/London??

Hi,I'm in India and my boyfriend is in London.He's there for a year and it's going great in the long distance.Time being,I'm free and we realised we can actually stay together in London.I badly want to go there.But I can't afford the expenses.Also I searched for a job there but I'm not getting one.Is there anyone from UK/London and give me a good solution?? thanks in advance.