Last year, I met my SO on his high school. I was there on a one week exchange program. This year, they're doing the same exchange, with both our schools. A good friend of me (who is two years lower than me) is going there now.

My school planned half of the trip during the exchange school's spring break, so a lot of families are going on a trip. They have to switch from host families. My SO's teacher asked my SO if he could provide housing for one or two of them, and he said yes, of course.

Now, in the end, my good friend goes there. She'll stay in his house, probably even in his room (he'll sleep on the couch). I've never been there, I'll visit next summer.
As you can understand, I'm really happy for her because she'll be in a really nice family, but I'm also INCREDIBLY jealous that she'll be in his house before me...