Im not really sure if adolescent is the right word for it but what i mean is like plants, colored rooms, stuffed animals, stress balls, maybe offering different sounds (birds chirping, ocean waves, etc) or smells (vanilla, lavender, pine, etc), blankets with different weight and textures

I mean it kinda just makes sense as a big portion of people with mental issues had some sort of childhood trauma so i feel like it would help to have an atmosphere that would mimick things a child would experience but in a more mature manner.