I NEED ADVICE GIRLS PLEASE 💔

So I'm in a relationship with my boyfriend and we're in New Zealand. We met when he was travelling here and somehow he cancelled his flight back to England for me.

We've been together for almost a year now. He got a job here and I'm in uni. But then he said that he doesn't think that he can live here in New Zealand forever as all his friends and family are in England. I'm trying to understand him too as he likes living in England better.

He said he might go back one day but he has no plans yet but he's just letting me know it's a possibility in the future. We are both not into long distance relationships and I can't come with him either since I still have a few years of uni left.

Everything's great between us but it's annoying knowing that we won't work out. We tried taking a break, but it only lasted for 6 hours which means it didn't work. I've been trying to "move on" and not get myself too attached and I've been on tinder. I don't know if it's the right thing to do to have a Tinder account when I'm technically in a relationship.

What should I do?