You noticed this huge man has been stalking you for a quite long time.

Today, he follows you on the way, just so he can get a little closer to you, so that he can learn more about you. But he's way too nervous to approach you in a way that will risk getting in trouble for stalking.

So, he just kind of trails behind you from a distance. He wants to get to know you, but he doesn't want you to hate him either, which cause him to be extremely cautious about it.