At what age were you when you started to recognizing that there were two different sexes in the world?

I guessed there were 2 different sexes when I recognised that I had a mum and a dad

Um, 1. Mama, dada. Mama pretty, delicate, gentle. Dada hairy and big.

i knew it since like i remember. But i didnt know about LGBT till i turn 12.

Like 2 years old when my baby sister was born.

Since forever. Only recently I've realised that there are apparently more than 2

About 4 or 5....by the time I was 6 and in first grade, I was already head over heels for little girls.

I'd say 3 or 4 at latest, and then years later I learned that there are also many people (at least 1% but as many as 4% of the population) who are neither male nor female. https://en.wikipedia.org/wiki/Intersex

Three

At 5.

5

2.

i think 3 or 4

5

5

When I saw a penis in your mum's mouth.