Nisbet and zelenski (2011) found that is related to feelings of happiness.

Nisbet and Zelenski discovered that nature and participating in nature walks foster feelings of happiness in people because people tend to feel connected to nature. In addition, they found that people who participate in nature walks also tend to exhibit more responsible behavior toward the environment than people who don't feel a connection with nature.

Rehab i’m not sure but i hope this

False it it a lot