What a difference!

Two weeks ago 5 times telephone call per day to coordinate and then imposing himself even for lunch appointment but last couple of days no news. What�s going on?
Two months ago insist on invitation for gathering and now cancellation of an invitation without any notice. What�s the reason for?
Two years ago cool war between some partners and now friendship. So what?
Those are three cases came to my mind today. The differences are among different people with different positions but there is one thing in common which is changing the mind because of new conditions or situations. They may have their own reason, but it should be expressed if there is honesty.comment