Yes or No yes. if you already have a sore neck it is very common but not unusual to have a sore neck after running for a while.
if you get him mad
yes so it can relax you and make your head not hurt any more :)
It does not hurt because you are not running hard enough. You have to exert yourself.
Yes.
no because its neck is used to the weight
Yes, it would hurt if you broke your neck, you are breaking a bone that connects your skull to your spine, and has several hundred thousand nerves attached to it.
For a crick in ur neck, u must not move ur neck for atleast 30 minutes than move it. CRICKS HURT
If you lean your neck and hurt your back it can indicate a skeletomuscular problem. A physician who specializes in these types of problems could give you more information about your particular case.
jugular
Pizza!
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Because of the way you are sleeping.