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 really don't know, so please help me out.

I live in a 3 bed, 2 bath with 6 people in total. It's a VERY small apartment, so we mostly try our best to keep to ourselves. Andrew is the exception. Andrew is a massive pothead, which I have no issue with, but he has been nothing but an issue since he moved in.

1. He moved in without last month's rent.
2. Out of the 5 months we've lived with him, he's been late on rent 3 times.
3. He uses solely paper and plastic plates/cups/utensils, which he will leave out on the table.
4. Number 3 causes the trash to become full about every 2 days, which he never takes out and will stack his trash on top.
5. He's started using dishes and pans more, which is 100% fine, but he constantly leaves it dirty for days within the tiny kitchen. I've asked him MULTIPLE times to clean up his dishes.

Today, he left a plate in the sink. Didn't needed to be soaked or anything. I got super fed up and so I put it in front of his door. I texted him saying, "Just so there isn't any surprises, your plate is in front of your door."

But seriously, am I overreacting? AITA?

putting a housemate's plate in front of his door after only a few hours