A man dies of old age on his 25 birthday. How is this possible?

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

How many times do a clock's hands overlap in a day ?

What jumps when it walks and sits when it stands?

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?

I have branches, but no fruit, trunk or leaves. What am I?

What came first, the chicken or the egg?

There is something which you can be arrested for attempting but not for successfully completing.

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

What goes through cities and fields, but never moves?