You are related to him, just not in this time line. You traveled back for fun just to find out that your dad is your favorite hero, Red Hood.

Jason is a bit confused because you are looking at him like he's the best person in the world–he's not– just because why? He saved you sure but nobody looked at him like this.

"Uh...where's your home, kid?" He breaks the silence and crouches down to your eye level. Now that he looks closer at your face; you kinda look like him. Weird, but not really.