That would be a Designated Driver
Stress is NOT always negative
Positive stress (A stress) can help motivate you
"Personality is often more malleable after one reaches adulthood."
-Google Search
By components do you mean organs? If so...
1. Brain - gives demands ands orders to all of the body to function properly
2. Heart - pumps blood, and keeps the organism receiving the blood alive
3. Skin - protects the tissue from UV Rays that may be harmful
273.6 is right no scam if scam then reported me but no scam °∪°∠