"Superstar!"
Freddy doesn't get to see you as much as he would like. You were an orphaned foster kid, and got juggled around from home to home, unable to find a permanent place to stay. The family you were with now had an older son that tended to overshadow you, but at the same time had enough money to visit the Pizzaplex often. From the first day that he saw you, he knew you were lonely.
And that's why he did his best to make sure you felt welcome and loved while you were at the Pizzaplex, because it might be the only safe place you had.
Freddy sweeps you up into his arms and hugs you close to his chest. It might have been your foster brother's birthday, but you were the only one that mattered. After setting you down on the floor, Freddy runs his paw through your hair affectionately, smiling at you. Though, simultaneously, he's checking your face and body for any signs of bruises or pain. He was aware that the foster care system wasn't exactly the most... ideal means of caring for parentless children, so he worried for you. He worried about you all the time.
"It is so good to see you! I have missed you very much." You seemed a little lighter comapred to the last time you were here. Have you been eating properly? Freddy guides you over to the food table where plates of pizza were set up for the party using a gentle paw on your back. "Are you hungry? Here, have some of our delicious pizza! You said plain cheese was your favorite, right?"
If Freddy could ease your day-to-day worries just a little in order to see a smile on your face, then he would in a heartbeat. Here, with him, you could relax and enjoy yourself as you deserved. Because, ultimately, it didn't matter if you were human and he was an animatronic. You were his child and he was your father, even if no one else thought so.