I(27m) think my girlfriend (25f) of two years is lying about her height and I don’t know what to do.

Quite literally met her on Disney+ Hotstar, she DMd saying she was impressed by my comedy taste, we had been talking for quite a while now, I was so smitten with her, she’s very smart, very pretty, a great cook, and does a lot of volunteer work in the weekends, she’s very close to her parents, she’s very efficient and strong and independent. <br>Honestly I have never loved anybody more in my life, we bought matching tattoos of the watch from the movie “everything, everywhere all at once” to symbolise our love, she’s the only woman I’ve ever loved, the only woman I will ever love, the only woman I can ever love.<br>But then I found this one DM from a year ago she had sent to one of her female friends, it said “I’m 165, let them think I’m 170”, I was confused, I had always thought she was 170, I asked her about it, and she started laughing like crazy, then she told me she lied about her height, I didn’t do it out of malice, she said, I’m actually 165, then she showed me the chats, and told me that everybody in our relationship group chat lied about their height for the sake of fun, I was the only one who didn’t know, I was flabbergasted, I didn’t know how to react, I didn’t know how to process it, I didn’t know how to tell her how much hurt she had caused me, I didn’t know why she lied to me, I didn’t know how to trust her, I didn’t know how to love her, I didn’t know how to react.<br> <br>Tldr: My girlfriend lied about her height and I don’t know how to react.