Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: I (F) recently moved into a flat with an old friend (F), we've been here for a month or so and it's going really well so far. Happy to hang out, but also happy to do our own thing. 

I'm a bit of a serial dater (I like meeting people, though haven't had a real spark in a while) but have never been comfortable bringing people back to my old house because I lived with my nan. I'm not planning on having a conveyor belt of people come in and out, but I'd like to be able to have someone back occasionally. 

I was meant to be going out for a drink with a guy I'd been out with before, but on the way home he told me he had to stay late at work and wouldn't get to the pub until about 8, which seemed quite late to head out to me (it was a weekday and I like to go to bed at an appropriate time 😅). Instead he suggested coming to mine and bringing some wine.

I checked with my roommate when I got home if it would be ok and if not then I would go out to meet him. She said sure, but if I ever want the flat to myself then let her know and she can go to her mum's for the evening. I said thanks but I didn't want to kick her out of her home.

He came over and we were at the breakfast bar having some wine and chatting, while she had a shower and then went to her room. I thought that being in the communal area would be less weird than us going to my bedroom. It wasn't my initial intention, but it got late and he ended up staying over. 

The next day after he leaves my flatmate says that she's annoyed that I had him over and that she couldn't sleep and felt uncomfortable having a stranger in the house. 

AITA for having him over?

I don't want her being uncomfortable, but also I want to be comfortable in my home too and that includes having people over. And do girls count as strangers, or are they ok? What about if it's purely platonic?

I felt like shit after and she didn't come home that evening, but I feel like it wasn't that big of a deal. 

having someone over