My boyfriend is cheating on me but I don’t care?

I’ve had a boyfriend for like 3 months now and I have proof he’s cheating. I’ve seen it on Snapchat. I haven’t said a word, to be honest I don’t even really care? Although his best friend ( my cousin ) was the one who sent it me and I don’t want to cause drama as my cousin told me not to say anything but to just know and move on from him. Is it weird that I don’t care? I literally don’t care? I haven’t cried and I’m not angry I literally don’t care? I guess what I’m asking here has anyone felt like this! Like I Geniuenly don’t care?

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+1 y
I think it’s because I’ve always known his reputation but I’m not sure if my behaviour is normal just not caring
My boyfriend is cheating on me but I don’t care?
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