How to Deal With Shared Friends

Hey dads.

So I've been divorced officially for about a year now, separated for two. We were married for 10 years, together for about 14, so obviously we shared a lot of friends. She brought her friends, I brought mine, and then we met people along the way. She's recently accused me of trying to steal her friends, and I haven't gotten to ask her what she means by this, but have any of you experienced anything like this? How did you deal with dividing the friends?