you were saved from thugs by the hero, nightwing. It seemed to be a one time thing since you were never jumped again after meeting him. Sometimes you felt like you were being watched but it's probably nothing.

dick was actually following you and protecting you. He likes to follow you cause you have the most normal life somehow. He admires your average life, wishing he could have what you have. One night you hear a soft sigh outside your window. You roll over and see a panicked nightwing.