Moms that co-parent with their ex

Megan • Im a mother of a 4 year old and newborn,both boys.
I have a 4 year old son with my ex. He takes him every weekend. He use to go willingly and happily. Now he screams and cries and says he doesnt want to go. Does anyone else have this problem? If so, what can I do to make it go smoother or less dramatic?