Feeling down as fuck

My fiancé just flew back home for a couple days and I stayed home with the dogs and I’m so sad and missing him so much already. I have horrible anxiety and I’m not sure how to calm down without him here and of course it’s terrible having him away from me. Any advice to not feel so sad and lonely while he’s away for a few days? I have 3 dogs but they all are sleepy after a long hike today. Also let me say I don’t have any friends in the new town I live in so I can’t phone a friend. Anyways advice, jokes, funny memes? Anything to help is welcome! Thanks 😘