It can help you keep track of your fitness.
3) fatigue
4) meditation
5) alarm
First I would have my friend call an ambulance while I checked his pulse. After this, I would most likely have my friends call for help in the hallway. Then I would try to put him against the wall in an upright position. Then I would try to get a response out of him whether verbally or physically. After this, I would wait for an ambulance to get there while sitting him up and trying to wake him up at the same time.
Personal value is something you believe in, for example not having sex until you are married would be considered a personal value