What would you do part2

Okay so the majority of you said that you wouldn't let her in/kick her out.(killing her was a popular option to, damm) Imma go with the kicking her out option.(since she was already in the house)

You kick her out. Then you go back to a normal life for the next couple of week's and forget about her. Then, one day your teacher is late to class and when she finally shows up, it's that woman. She say's that she is subbing for her. But she keeps looking over at you and you feel uncomfortable. What would you do?