Mother Nature or the Creator is responsible for all our miseries. I mean she has never given this a second thought that we human beings are a bit different from our siblings: cats, dogs… she says no double standards. Once she created the love to make us get attracted to each other and make babies, by this masterpiece of hers she literally ***** all of us. Around 2 years babies need to be breastfed and then they can walk. This is when Mother Nature decides that's enough; there is no need to have love around anymore. Now you are on your own and you can get yourself another mate and can bring more babies. She never noticed human children need a caring family to love them for at least 18 years. And the couples need love to endure the burden of life. It seems as if she has never heard of psychology. I myself have heard her getting shocked and laughed out loud asking a couple woooow you stuck to each other more than 30 years!!!!???????? You are so funny!