I've never been in a relationship or had any contact with the other gender
Do you want to have a relationship?
I want to see what's like to be with a bisexual.
Not everyone gets to have a ton of relationships so it's fine that you've never had one really. Have you tried going out and dating people?
I've noticed that every time I date someone that I get very bored and then lose contact.
I see, it sounds like like you just haven't found the right person. It is okay to take your time and find the right person.