OLD MAN GAVE ME MONEY

Y’all I’ve gotten myself in a hole. So this old man was being friendly. I work at a grocery store so I’m nice to everyone, I’m a big people pleaser but I treat him like I treat everyone else. He’s been giving me money and idk what to do. He won’t take it and he will just leave it at my register forcing me to take it. Just recently he gave me $100 and idk what to do T~T he’s creeping me tf out and everyone at my work thinks I’m a sugar baby. Ik I’m going to tell him to leave me alone next time I see him but I feel like he might retaliate. Thankfully I have a lot of police friends. But this makes me so sad and stressed like I can’t deal with this. I feel so bad for taking his money. Like I’m starting to feel physically sick whenever I think about it.