Eating at friends as a vegan

I’m in high school, and i like to hang out with my friends, however it’s seems really hard because i never know what to eat. I feel as if i’m being picky when i tell my friends parents that i don’t eat milk/dairy/eggs and that i will seem demanding to them. I also would hate to make them have to make a another meal just for me. It was easier when i was vegetarian because there were lots of options that my friends enjoyed too, but now that i’m vegan, I feel like i can never hang out with anyone anymore.