I have a few. I have my deadbeat Merdiff who I met at lunch and she looked like she would've liked to have killed me, Grace Campbell who was mutual friends with Grace Cain who's my beanstalk who I went to school with and became friends with and I have Keerthi who I also went to school with :D
Let's see 1. When someone doesn't know how to close the door all the way 2. When someone gives a dry apology 3. When people look at my phone when they have their own