I thought I was Bi.Am I full on gay?

In terms of my personal sexuality,I've always gone both ways.I mean I like and am attracted to girls,but Ive also played with guys.My attitude has always been this:involvement with a girl involves both physical attraction and emotional commitment,while if I just "want to have fun",I'll deal with guys.But here's the thing:for a while now,I've been dealing with guys pretty much exclusively.Does this mean I'm full in gay?