Guys What did I do to make him remember me?

I've been going to this place for 8 years. In the last 2 years, I tried to make it my mission to go once a month or once every 2 months. Usually, when I go there, I have a different person every time.
It's a place where you cut your own meat. It's a nice quiet place with K-pop mvs in the background and enough space to move around. When you get the meat, the person will go around and help you out, but you're actually supposed to do it on your own. In my case, it's difficult because all the scissors are right-handed, and I'm left-handed, so I can't cut. So whenever I decide to go, I go 30 mins - an hour after they open to beat the rush and allow the workers time in between to help me. Also, I don't want a big flame and burnt food because I can't cut. I get the same 3 meats and the same sides. I sit alone and watch an episode of a kdrama, then get the bill at the 75 mins mark ( i set an alarm. We only have 90 mins), then leave. Again, I'm not used to seeing the same waiters there, and they probably have a lot of customers.
But as soon as he saw me, he welcomed me back and remembered some of my items and that I needed help with my food.
I have another question to ask about this restaurant, but I guess I'll wait until later. 🤷🏽‍♀️
Guys What did I do to make him remember me?
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