confused on my sexuality

I identify as bisexual. I like guys and girls. But if i like a person that's transgender does that make me pansexual? i know he is a guy I dont see him as a transguy I see him as a real guy but I like labels, at least on me i mean. does that make me pansexual? Please no hate Im just confused right now. my friends say im still bi. Id just like some clarification and other people's opinions. thanks