I'm reading Chambliss's How College Works, and he mentions a dinner at a professor's house as a paradigmatic interaction that could have a long-term positive effect on a student's college career. Do you ever have students over for dinner?
A respected teacher who invites students into her home can become a role model for intellectual life; friends who study seriously increase one’s own time studying; intense arguments with dormmates often provide the most salient moral education.
I used to have my small undergrad classes over for dinner at the end of the semester. That stopped during Covid and I haven’t had the energy to do it again. It was a lot of work! But I know it meant a lot to the students. I remember some of my profs doing this when I was in college and I loved it!