If left to myself I would generally have main course and pudding. (Or starter, main and pud if portion sizes are small / I'm feeling greedy.) Personally I would never order a starter or a pudding if I was e only one in a big group. If I want to eat exactly what I want I go out with dh - when with others it is more about the company than the food anyway.
But we generally have a "starters or not" debate and if the answer is yes I will always order bread & ovlives / bread and hummus / garlic bread even if I don't fancy a "proper" starter.
But generally when I go out with friends we all know and consider each others likes and dislikes anyway. So, for example, I don't like curry so generally they avoid curry places or go for one that has an "English menu" and I have chicken and chips. But occassionally they do fancy an authentic Indian restaurant in which case I come too, we try and find me something mild and if that fails I cheerily eat poppadoms and rice and focus on the fact that I'm having fun with my lovely friends.