As a Catholic Christian, of course I do. But it is you choice.
If you are interested in joining or just learning more about Christianity and the Catholic Church, contact your local parish and ask for information about their RCIA Inquiry group. You can go and ask any questions you want.
This is the first step in RCIA (Rite of Christian Initiation of Adults) but you can stop at any time. There is no obligation to become a Catholic.
Some resources:
http://www.archdiocese.la/evangelization/rcia/index.php
With love and prayers in Christ.