I (17F) have a best friend (17F) and we've had some issues recently. I was dealing with an important college decision and really needed her support. I reached out to talk, but she didn't respond, even though she was active on her phone. When I brought it up, she said, "If you really think I don't care just because I didn't respond once, you have bigger issues." That felt dismissive, because I genuinely needed her input. She's also lied or hidden things from me in the past, like test prep she was doing because her mom told her not to share it with me. Recently, I found out she pretended to be someone else on TikTok a couple of years ago, friended me under a fake account, and sent me videos. I had no idea at the time that it was her. She's accused me of "making the whole friend group bully her." I'll admit I was sometimes mean, but I don't think it's fair for her to put all of that on me. She also makes disturbing comments at times and tends to follow her mother's lead on many things, claiming to be independent-minded. I care about her, and I know she cares about me too, but this situation has made me really frustrated and drained. AlTA for being upset with her for lying, hiding things, and accusing me unfairly? And would it be reasonable to confront her about the TikTok thing even though we aren't going to school together anymore so I won't see her