So after a while, I met a new girl. Strictly a friend. We started getting quite close and became good friends. Whenever my ex would see her, she would give her the dirtiest looks. Make her feel uncomfortable and stuff.
One night randomly, she liked an instagram post then, the following week, got a facetime video call from her. Rang twice then hung up. I didn't respond to anything. Right after, I blocked her on all social media. She got really upset.
Lately, her attitude has mellowed down and started being nice to my friend.
Last week at the gym, I partnered with one of her close guy friends. He said a lot of good things about me. THen this week, she playfully teased me saying I was a bad partner to her friend and tried to play fight me.
What are your thoughts about this?