Sexuality

Ok so I’ve never have had sex before but I was curious can you identify and bi/trans/pan/hetero ect with out knowing what it’s like to sleep with any gender because I think I identify myself as bisexual but I’ve never had a relationship with a guy or a girl before I know that this might be a stupid question but I was just wondering if you can help me out because I like girls and I like guys I’ve had crushes on both and how both look but I’m not educated on sexuality but like do you have to have had a relationship or sex to identify and bi thank you for your time you are all awesome.

Thank you for your comments