You always worry that everybody is secretly talking about you behind your back, everybody is secretly making fun of your voice, your figure, the way that you are during puberty, but it turned out, in real life, everybody was. On movie sets, they were all talking about these things, because they had to.
That's my suggestion for kids who want to act, by the way: Make sure it's really your choice, get out of it when it stops being fun, and get an education.
I've been accused of being pretentious and insufferable, and I don't really know what I can say about that. I never got good grades in school, but I did read the dictionary for fun. That was just the kind of stuff that I liked to do. I can't apologize for that.
Here is something no real celebrity will ever tell you: film acting is not very fun. Doing the same thing over and over again until, in the directors eyes, you get it right does not allow for very much creative freedom... In terms of sheer adrenaline, film has absolutely nothing on theater.