4 years ago, I got scammed. A nice User then send me some bitcoin to make me feel better

I want to reach out to someone who send me money to make me feel better. I sadly do not have the chat, the username or anything else. All I found is my post 4 years ago. Does anyone has an idea how to find him? He deleted his account so all I see is /deleted. Is it a lost case?

The post:

https://www.reddit.com/r/Bitcoin/comments/ghxlty/ive_got_scammed_using_a_peer2peer_service_to_buy/