That's really sad to hear. Climate anxiety is a real issue among youth. When I started my activism, I realized that it existed a lot more often in youth than I realized.
I will try my best to do what I can to protect their future. I think my advice to them is to honour the people who do that for you. I will try my best, and I hope every politician here today will also try their best, to keep that promise to them.
As for advice on climate anxiety, I've always found that my activism, my conversations with politicians and experts and my attending things like this are ways to learn more and to feel as if there are conversations happening and things being done.