How to stay together when he moved away?

my boyfriend moved 5 hours away and we werent really seriouse and he expects us to stay together what should I do

Well he shouldn't expect it from you. It's not really fair of him to expect that before talking it over with you. If you think you can't deal with a long-term relationship then you have to tell him. Just tell him.

O.k,just make sure that you have his phone number and call him at least once a day. I know it's hard having a long-distance relationship and it's going to be hard but if you really care about this guy u'll do your absolute best to stay with him because as the saying goes,When life gives you lemons,make lemonade. U've just got to work with what you have and make the best of it.

well you find someone else leave him but if he is sending you e-mails and other stuff and you stay talking to him try to take the relationship slow.