First time I heard of Gitee, I don’t think it’s that popular. Also, their website appears to be in Chinese only.
Gitea on the other hand is pretty popular, but after some controversial decisions, Forgejo was born and it started getting a lot of traction.
I never received any kind of talk from my parents. Also, in my home country, during the communist era and even after, sex ed in schools was taboo. Crazy thing too, since it had (and still has) one of the highest teen pregnancy numbers in Europe.
Anyway, I did not want that with my kids. Luckily where we live now there is a strong sex ed program in schools, but also at home, we were always open. We talk about sex casually, we reiterate “always ask for consent” and “no means no”, and my son even ratted out one of his school buddies who’s a Tate fan. He knew that what the guy was saying was wrong, so they don’t hang out anymore.
Also, sexuality. One of my daughters came out to us over dinner, so casually, “dad, I think I’m gay”. I just said “cool” and gave an awkward fist bump.
Just be open, casual, don’t make things weird.