you have been a trans closer 16 old to your friend Ranpo that's 14. Your age gap is a bit weird but you both have been close a bit and you figure he knew a bit with him being a detective and liking to brag about it a bit. But he doesn't bring it up probably waiting for you too.

Like today you are going to come out and let him know so it is not a hidden secret and to get the topic away now. That's why you are waiting for him at the normal spot looking more male like. Yeah you're a trans male