My friends with benefits rejected me, saying he's seeing some offically now - what to reply?

Anonymous
We have beenfwb for 3 years. I want something like "That's fair, take care"
but fair?
what else can I say?
Updates
+1 y
I wrote "okay thanks for now :)"
My friends with benefits rejected me, saying he's seeing some offically now - what to reply?
8 Opinion