remus/peter.
That would be an incredibly long con.
Taking risks is scary. And I'm probably not the you really like her. Which makes it even scarier. But if you're friends and you have these feelings, I think you owe it to her to tell her. I think you owe it to yourself too. Because yeah, there's a chance it won't work out. You're both adults, you'll get through it. But there's also a chance it'll work out really, really well for both of you. You both deserve that.