Yttrium

Hello. I chose the name Yttrium because it is "relatively stable when exposed to air".  I am a 57 year old male. I was only diagnosed as autistic at age 55. Before the diagnosis I just thought I was in hell but now a lot of stuff (anxiety, depression etc) is making sense. I go to CBT sessions once a week. Recently the CBT sessions have been the only time I leave the house. I am having a go at mindfulness meditation but am not sure if I'm doing it right. A tiny oak tree growing in the back garden brings me pleasure and helps me relax.