Will I become a film teacher, once again? Can I do this?

I used to be a filmmaker, but the last project ended over 4 years ago, it was one of many cancelled projects. I also used to be a film teacher, several times, teaching people from all kinds of ages. Today, my twin sister asked me whether I want to teach some school kids ( including my own niece and nephew ) filmmaking. It triggered a trauma, connected to film teaching experiences from the past and I decided to talk about it with you all and get it off my chest.