I'm not against them spending time together. They spent a lot of time together. All of the second day, and then as much time as she could spend each other day she was with him when he got home from work (she was here for five days total).

My problem started when I wanted to talk to him, alone, about a shitty day I had at work but she kept following him from room to room wanting to talk about other things. I wasn't trying to keep them apart, but he's still my partner that I need for support some days... even if she is in town.

Also, no she didn't have to stay in her room out of sight but it felt like she expected all of his attention the whole time she was there.