His ex is also the mother of his child. She has been wanting to go off on him for various reasons, which I told her was a bad idea, trying to keep the cool amongst all of us. But, my boyfriend told her he wanted the iPhone he bought for her a few years ago back, and she decided to tell him that I have been telling her various things about our personal life. This was not true, and she only said it to make him mad because he wanted his phone back. she messaged me on Facebook Messenger saying "I'm sorry" before he blew up on me over text. we got it all figured out, everything is fine now, but I like her a lot less now for lying about things just to make her ex (my boyfriend) mad. She was only being petty.