I wouldn't say I'm ego-less, but I'd say there's something uncomfortable about the presentation of one's self in the media. Any image sent out is permanently in the spin cycle. And there's a paralysis of that, the way your image is presented. I've always been hesitant, but I'm definitely not shy or anything.
I'm really influenced by Southern novelists, not many movie people. More like John Faulkner, William Faulkner, Erskine Caldwell, Flannery O'Connor, John Steinbeck, and people like that.