Is OTHER wrong in the post ? POST : Forgive me, this one is a little trivial but I still want to know that 

So I'm working overtime today and the team suddenly decides to get pizza and chicken. We chipped in with whatever we're comfortable with, but we come up short so I decided to double my share out of my own accord because I can afford it, it's been a while since we last shared a meal together too. The whole time my colleagues teased this guy for giving the lowest possible amount and challenged him to match mine. He mentioned he doesn't have cash on him, and we still end up with the required amount to go ahead with it.

He later sent me a message and offered to give me back half my share tomorrow. I thanked him but declined the offer, and suggested to offer the money to another colleagues who shouldered most of it or to our boss who'll prolly divide it between whoever wants it but he kept on insisting I take it instead, over and over. I got angry and just stood my ground and replied back with "I don't want the money. Stop being pushy." BTW this person likes me, and he's been guilty of being a niceguyTM in the past. I know I shouldn't question his motives but it feels like an attempt to earn brownie points from a specific person, which is me.

I'll definitely apologise if I'm the asshole.