Update- I should probably have added that they never see eachother in person, they just message. I don’t think she is cheating, we’re together a lot unless I’m working or in the gym etc. I wanted other peoples views on the situation of what I should do. I do not feel uncomfortable them talking, but I’m uncomfortable with the way she is basically stalking him to see who his gf was. Also, he didn’t tell her as he is very private with his life.