You might enjoy Bob and Rose, a TV series by Russel T Davies. It's about a gay man who falls in love with a woman and the ensuing confusion from those around him.
Fundamentally, bisexuality is what you make of it. You don't have to identify any way that you don't feind comfortable, even if you might not technically fit the label you've chosen for yourself. If it is easier for you to identify as gay, then do that. If you want to probe your attraction to women and try being bi, go do that. The labels you pick for yourself should fit your usage.