When a lot of people are first drawn to the Catholic Faith they feel that they must totally leave behind what they were taught growing up. They feel that embracing Catholicism somehow betrays all of the good things they received in their native denomination. But this is not really so.
Anything good, and true and beautiful in your old religion is only magnified and celebrated that much more fully in Catholicism. It may not seem so on the surface because we all come with our own personal misconceptions. But once we open up and work past that, we see how we can live our faith that much more deeply and completely embracing the entirety of what Jesus left us in His Church.
Fr. Barron gives a nice, elegant answer, in the video below, as to why this is and what makes the Catholic Church different than other Christian denominations.