Many people feel that something is not the best, so always kept looking and looking

Many people feel that something is not the best, so always kept looking and looking.Looking at those things seem close to us, in fact it is not readily available, look for something unattainable, such as Flower in the Mirror, water month.In fact, its not touch those things, not as happy to hold hands and cherish the existing, well loved, happy friends, good health, these are not real happy right?