There are two levels on which something can be valid: subjective and objective. Which one is more important? Both are important, but objective validity is more important.
The importance of each varies depending upon the purpose and the audience.
Both are important, but subjective validity is more important.

love, how my life is right now. you can be loved and can love others. sometimes you dont feel loved right now, dont worry, someone out there is loving you while you are away.

lets none because you provide no details.

the answer is "the man who came here yesterday was selling magazines."

most people   learn at a very young age like 8 or 9 or even 10 but usually teenage years is when