All of Gods children can sleep soundly knowing that Christ and the angels watch over us. God will care for you, but one of his key instruments for good is us.
You could be doing the most charitable work, but if your inner workings are grumbling in protest, you are only partially satisfactory in God's eye.
The truth is we don't know for sure. All we have are eyewhitness accounts of his body missing from the tomb and tales of sightings of him in the hours and days immediately after the discovery of the empty tomb.
If you believe in the Spirit that is God, then you believe in things that are not of this world.
Have you had any type of experience that belies your sense of the world to make you go, "Holy S--t! What just happened?" Probably not.