That view point has been with us since the beginning of human existence. It will never go away. Everyone goes through it. Enjoy!
“[Young people] are high-minded because they have not yet been humbled by life, nor have they experienced the force of circumstances. They think they know everything, and are always quite sure about it.” - Aristotle, 41BC
"Our sires' age was worse than our grandsires'. We, their sons, are more worthless than they; so in our turn we shall give the world a progeny yet more corrupt." - Horace, 20BC
"Whither are the manly vigor and athletic appearance of our forefathers flown? Can these be their legitimate heirs? Surely, no; a race of effeminate, self-admiring, emaciated fribbles can never have descended in a direct line from the heroes of Potiers and Agincourt…” - Paris Fashion 1771
“Never has youth been exposed to such dangers of both perversion and arrest as in our own land and day. Increasing urban life with its temptations, prematurities, sedentary occupations, and passive stimuli just when an active life is most needed, early emancipation and a lessening sense for both duty and discipline…” - Granville Hall 1904
"Probably there is no period in history in which young people have given such emphatic utterance to a tendency to reject that which is old and to wish for that which is new.” - Portsmouth Evening News 1936