Long distance relationship

Hi babes💗 I need some advice, so I'm in this long distance relationship, it all started when I went to a boarding school abroad. My bf was in boarding as well so we spent lots of time together, but now I'm back home and we barely talk, l think it's important to say he's still in boarding so he's got some rules w the use of his phone and also there's a huge hour difference, he's 6 hours ahead, I really want to talk to him but it just seems so difficult i don't know what to do, help!!!