Never Knowing Another

Watching men and women falling in and out of love, caring then throwing the other away for someone else. Causing turmoil, grief, sorrow, loneliness and abandonment, not caring one iota for doing it, just selfishly wanting something more than what they have. Why do people do this horrendous thing to one another, what is the reason? Wouldn't it be kinder and easier to love one person throughout life. Getting to know each other intimately and thoroughly, having a wonderful life, instead of going from one person to another. Never having the experience of knowing someone so intensely and never being known the same way by any- one else in life.