Caitlyn Jenner finds it ''scary'' how comfortable she is in herself.

The 'I Am Cait' star - who was known as Bruce Jenner before undergoing a gender transition - has admitted she is surprised at how self-confident she feels.

She said: ''I've been comfortable by myself my entire life.

''This trip, I've been not at my house, I've been out, feeling extraordinarily comfortable being myself - and to be honest with you, it's scary, because I'm already thinking I don't want to go back there.''

And the 65-year-old television personality is also enjoying time with her new friends, with a group of them recently heading to northern California.

Speaking in a teaser for the new episode of her E! reality show, she said: ''I am really enjoying the peace and quiet up here. It is so nice to be free.

''In Los Angeles, I have the media coming after me and there is no privacy, and hey, I get it. I'm doing this very publicly so I can understand that. But it also can drive you crazy. I don't want to go back home.''

One thing that does make Caitlyn uncomfortable is wearing a swimsuit, with the star admitting she wasn't quite ready to ''expose'' herself like that.

She said: ''I just don't know if I'm ready to expose myself like that. Maybe down the line I'll feel more comfortable with myself. For right now, I just can't see myself doing it ...

''To be honest with you, that'll happen at some point. I'm in no rush. I'm in no rush.''