Honestly I’ll admit I don’t think there is an ounce of /friendship/ between the two, let alone Freddy even acknowledging Foxy half of the time.
There’s just no respect from either of them, there never has been. Freddy only “likes” people when he wants something from them. Him also being bigger and powerful would maybe just use Foxy as a punching bag half the time or see him as an opportunity to abuse him, like, Foxy makes a small sound and Freddy would bite his throat out for “being disruptive” y’know?
And I’m kinda torn between either of them being the cause of the bite of ‘87 just because of the warnings about Freddy in-game and the weird hand prints on his face that could indicate someone had tried to push him away with force. But then there are the keys that Foxy is out of order, he’s broken, his jaw is bust ect.
So in retrospect I doubt there had ever been an ounce of buddy-buddy between them, just a thick layer of “who the hell are you”
Freddy Fazbear more like Billy No Mates.