I called her from NYC to talk to my S, she wanted to small talk, how my trip was, how my cousin was doing and I gave short answers and just asked to talk to my S, she put him on and when we were done I hung up. I had been short with her for a few weeks, she interpreted it as anger, when I addressed it before, she became nicer and said she understood.I didn't contact her again until yesterday. She didn't try to contact me either so I am not ignoring her, just not initiating contact.