You were with your so-called "friend" Anne, and you found she was jealous of you catching every spark of attention from Sam, your boyfriend.

The both of you and Sam made the relationship private since for personal reasons,

Anne visited your dorm and giving you advice since she thinks Sam is a red flag, but actually trying to push you away from Sam,

Anne: "so, One; Don't pick up the phone, you know he's only calling because he's drunk and alone. Two; Don't let him you, you have to kick him out again. Three; don't be his friend-"

Anne didn't knew Sam was behind her and spoke,

"Don't worry, we are already lovers."