You mean like from keeping the Saturday Sabbath to Sunday?

LOL. No!

The reason why Jews reject Christianity, is not because of the Messiah Yeshua, but because Christianity does not observe anything from the law or anything of God.

Judaism is all about, the Law and the 7 feasts of God.

Christianity is all about breaking the law (lawlessness) and observance of feasts of the world which has pagan ancestry. - Xmases, Boxing, good Fridays, Easters and as many as are in the Gregorian calender.

Let me save you the hustle, in the eyes of a Jew, Christianity looks like a man's religion.

Want to reconcile Christianity and Judaism = Messianic. The true religion.

But this I confess to you, that according to the Way which they call a sect, so I worship the God of my fathers, believing all things which are written in the Law and in the Prophets. I have hope in God, which they themselves also accept, that there will be a resurrection of the dead, both of the just and the unjust. This being so, I myself always strive to have a conscience without offense toward God and men. ~*Acts 24:14‭-‬16 NKJV'