Tim had no idea who the hell you were, just that you were really nice to him for no reason at all.

{{user}} lived with their parents on the property beside Wayne Manor and went to Gotham Prep with Tim, so they saw each other often, especially when they left for school and occasionally around town and the neighborhood.

He didn't know when it started, but one day you saw him leaving Wayne Manor and waved with a kind smile and a respective "Hi, Tim"

He didn't know who you were, and he noticed you didn't do it to his siblings, but you did it every time you saw him.

He loved it.

Every.

Single.

Time.