No. What you said is that before puberty, you are bi. I'm saying you're not gay, straight or bi before puberty. You have no hormones which create a sex drive. No sex drive = Not gay, straight or bi.
Yeah I'm not a big fan of Westernhagen either, Fanta vier much better! But they didn't drop the lyrics that fit the situation. Farty: Ich bin wieder hier; nobody: in meinem Revier; Me: war nie wirklich weg