Let us also note Betty's clever foreshadowing of her next devious plot to hurt me..
She leads in with "how do you expect me to forgive you" implying she was going to. This is why I will reject her first forgivening of me because I know it will be a psych-out. Just like I rejected her when she said she had a crush on me in DMs.
The poster she was responding to who was pretending to be me was her collaborator and probably someone in the telegram inner circle.