Memories either they're sad or happy all of them are parts of us in other way it's impossible

Memories either they're sad or happy all of them are parts of us in other way it's impossible to feel always happy, but to tell u the truth our sad days is more than we count and we can't make them go away no matter what we do, sad times stick with us until we die,but happy time it's like second or moments we remember a few of them .