starting a musical instrument early is best. it probably would help if you (or whomever this 12 year old person is) to have lessons until you at least learn the basics correctly.
He bought this Martin guitar '69...guitar is 42 year old
Absolutely not - regardless of your age you can learn to play the guitar and play it well. The things you need is some time and a desire to learn.
he was 12
No! You are never too old to learn!
anyone can play guitar.
As a guitar teacher I can say yes, a 12 year old should play a full size guitar.
Guitar lessons can be taught to anyone at any age. Any person can take guitar lessons, even beginner guitar lessons. It is never too old to learn how to play guitar provided your hands can handle it.
If your fingers can bridge the neck of the guitar, you can learn to play it on your own. You can buy a beginner's book, or you can Google "free guitar lessons" and learn some chords from there.
Yes.
Darn right if you work hard and learn how to take orders from the managers plus learn how to do the work as they tell you to do it.
Oh yes, an 18 year old can learn to dance.
Depends on the size of the 10 year old.