Catholics profess that Jesus Christ is the Incarnate Second Person of the Blessed Trinity, Incarnate God.
So do you.
Mormons don't. Neither do JWs.
Scripture says, "No one can say, 'Jesus Christ is LORD,' except in the Holy Spirit."
While our various organizations have their “moments” when it comes to being a tick (or several) off the reservation, we as Christians despite being Catholic, or Protestant or Orthodox agree on the most important of things, who Christ is and what he means.
I work often with ecumenical groups comprised of various Protestant groups including my own, Methodist, as well as Catholics, and we share the same message and do so with the blessings and support of out various organizations. That would not be possible if the differences were what can be made of them by those interested in such.
There are those in the Body of Christ, and there are those outside, the line is clear, regardless of other differences or what leaders or organizations do or say from time to time.