I could never be friends with an actor/ess.
It’s a question of trust. I could never trust an actor enough (to get) to be his friend. Even less so in the case of an actress.
I realise this is probably quite a silly preconceived idea, but that’s how things stand as far as I’m concerned.
Good thing, though, no actor or actress has ever tried to become my friend. Or even an acquaintace. So … all’s good and safe.