Just follow the research

Is like to see these studies, I assume they're peer reviewed, longitudinal studies following kids who transitioned at various ages of their lives through the next 10, 20 years, looks into their whole health, relationships, isn't funded by an LGBTQ group to conveniently only show the results they want and automatically exclude those subjects that had adverse effects or regrets.

https://abcnews.go.com/Health/gender-affirming-care-trans-youth-improves-mental-health/story?id=96510337

https://whatweknow.inequality.cornell.edu/topics/lgbt-equality/what-does-the-scholarly-research-say-about-the-well-being-of-transgender-people/
This one is more about people in general but it has similar results

Also do your own research, look up anything along the lines of "kids benefit from transitioning" and you get a lot of studies showing that kids benefit from it, look up "all kids regret transitioning" and you get a single cherry picked detransition story. which one is more reliable? Also why do people always use "that source is paid off by big LGBTQ+ to exclude everything bad" as a way to just deny all the facts? It is just an argument used to run away from the facts.

Then go read them

Haven't found any have you?