Girl's Behavior

(Update on the friend that cursed me out and I blocked her then gave her a chance) Why is she acting like this?

I’m genuinely wondering if she’s bipolar. So months ago she told me that she lost her virginity to this guy and then she told me that she didn’t lose her virginity to him and that she likes a new guy and all I told her was “girl please don’t lie to me and you should break with him you don’t love him” and she was going to start an argument again but she deleted all the messages. And then today she texted me telling me that she broke up with him and then she texted me back later saying that she got back with him so i texted her back saying “you’re not lying right?” And she started to get defensive and stuff and I asked him if she was kidding and if she loved him and she responded back with “I guess you can’t tell everyone everything and yes I love him very much” like what the fuck she told me that she liked another guy and was talking to another guy and that she didn’t love her boyfriend anymore because he’s too clingy. And then she told me that she lost her virginity and then told me that she lied to me to look cool I’m just so confused by her behavior and I was getting a bit annoyed after she said “well i guess you can’t tell everything to everyone” so I told her good night I literally don’t have the energy to deal with this. After I unblocked her she wrote me the sweetest paragraph saying that she was sorry and thought that she had lost a friend forever and now she’s acting like this I genuinely wanted to ask her if she’s bipolar or something but that would be rude and she appears to be very easily triggered
Updates
+1 y
I asked her* not him I’ve never talked to her boyfriend
(Update on the friend that cursed me out and I blocked her then gave her a chance) Why is she acting like this?
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