Boyfriend vs friend

Emily
So my friend has dated the guy I have a thing with like we kissed and stuff hug. And they were like friends with benefits. Well she just found out about it and literally she wants to punch me in the face. Yeah she told me she did. She called me telling me that I have a choice loose her or him. She is a great friend and he is like... Idk I feel I love him.. but people say he is just going to play me and use me. But God the way he makes me feel😩😩😩 what do I do