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: One of my housemates may or may not be joining me for my birthday celebrations. I'm having a night out with 5 of my friends from school. I do like the guy and we've become pretty good friends, but I don't want him to join for two reasons:

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* I see the guy every day. My school friends I see only a couple of times a year at most as we live all over the country. It'll be like a mini-school reunion as some of these friends haven't seen each other at all in 5+ years.

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* More importantly, I'll feel obligated to make sure he's having a good time. Two of my other friends who live locally aren't coming, so the only person he'll know is me. Whilst he isn't exactly shy, he's not the chattiest person either. In situations like this, I like to make sure the 'outsider' feels welcome. Because it's my birthday, I want to be selfish. I just want to be responsible for my own enjoyment, and not be anxious about whether he's enjoying himself too. 

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AITA? 

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not wanting my housemate to come to my birthday celebrations