The Resurrection was not on Easter Sunday! Easter is not a Christian name, but the title of the idolatrous "queen of heaven." Here's an explanation of the true origin and meaning of Lent, Easter eggs, and sunrise services!
The chances are you never stopped to ask yourself that question. You have been taught since childhood to accept Easter as the chief of the Christian holidays.
You have supposed it is part of the true Christian religion to observe Lent, "Holy Week," "Good Friday," to buy hot cross buns at the bakery, to have colored Easter eggs, to dress up and go to church Easter Sunday perhaps to attend an Easter sunrise service!
Because of the "sheep" instinct in humans, most of us believe a lot of things that are not true. Most of us do a lot of things that are wrong, supposing these things to be right, or even sacred!