Should I say something?

So I’m on campus. I ave two friends up here I’m really soft spoken and working on boundaries. Anyway. I’m was talking to the guy on campus. He is a frat guy we know how they are. One night I let it slip that I let said frat guy go down on me. They were so excited to tell me that today he was seen talking to some girls. They call me over saying it’s an emergency and they tell me that. They said they wanted to “see my face” when they told me. Umm why so happy to tell me that. I mean we’re not dating it was just casual. So I don't know why it was all that but should I address that?
Should I say something?
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