how do i ask i guy out cause my dad?

Hey guys so I'm 11 and there"s a boy I like I'n middle school.I think he likes me too.but should I ask him out,or should I wait till he does.and if I ask or if he ask what am I gonna say.because my dad is super protective I need help??????!!!!!' ;( And if I ask him what if he tells everyone that happens to me in 4 and people bullied me and picked on me