People believe there can be no love in a relationship without some forecast.
As if, biological or emotional aspects of human beings mysteriously cease to function without prediction.
When we consider the many failures of commitment, doubt becomes even stronger. When we can point to one or more failures for every success, the positive examples do not prove that commitment helped! The belief in such prediction rests on nothing more then custom. Why not look at lovers as they are in the current circumstances and discover where that leads?