I'm gentle
     Except when you want rough ***
I'm sensitive
     Except when you want a real cowboy
I'm vulnerable
     Except when you want toughness
I'm domesticated
     Except when you want me to be wild
I'm open
     Except when you want mystery
I'm predictable
     Except when you want me to be spontaneous
I'm mature
     Except when you want me to act like a kid
I'm serious
     Except when you want me to make you laugh
I'm a hard worker
     Except when you want me to come home
I'm talkative
     Except when you want me to be quiet
I'm able to read your mind
     Except when I can't

I'm all these things

The problem is guessing when is the right moment.....