Some of my friends are fine about trying my vegan food, but others not so much.
Ive had alot of luck turning people to the veg side. Since being in year 9 ive turned 7 people vegetarian, one who went vegan, four who are planning on going vegan when they leave home and i helped inspire a veg friend to go vegan.

i also helped with an internet friend going vegan.
unfortunately two of those people stopped being veg when we had a falling out and now one of them seems to eat it almost spite me. He goes on about how we should eat meat and that were superior beings. he cried when i showed him animals being slaughtered..and he now wants to work in an abattoir!
I try to be there for the veg friends i have, helping them with what food are ok and such. they all love my vegan cooking xD especially my pizza lol.
I feel like im really making a difference when i try to show people the cruelty of meat, and they realise how horrible it is.