Help ! Something about " Leo " 狮子座

Hi guys ... first , sorry about that I m not good at typing chinese but you absolutely can reply in chinese . I want to know more about ''Leo man'' . If you are a Leo man or your have a Leo boyfriend , you probably can help me . According to some infomation I search from internet/zodiac book , typical Leo man are quite out going ,talk a lot ,bossy, got lots of fds and like to hang out with them all the time, etc, something like that .But i dont think my bf acts like that and he seems quiet ,a bit shy (He's now 23 yrs old ). It just makes me difficult to understand what he's thinking ~ Come on guys ...please tell me more about LEO MAN