Counsel the Doubtful
All men and women go through doubts in their lives. Catholics, Protestants, Orthodoxy, Jews, Muslims, Hindi, Buddhists, Atheists, Agnostics, and all other will at some point question what they believe and will often reach out to their friends and family to search for the Truth. The Church always supports honest efforts to discover the Truth, since God is Truth, the Truth cannot lead people astray. As a Christian you must be ready to give a reason for the joy in your heart and be ready to answer questions from friends and family and to point them in the right direction when you encounter questions you cannot answer.
Consider helping or joining an apostolate like one of the apostolates listed below or find a local group you could help with.
Catholic Answers
Catholic Answers is a media ministry that serves Christ by explaining and defending the Catholic faith. We help Catholics grow in their faith, we bring former Catholics home, and we lead non-Catholics into the fullness of the truth.
Word on Fire
Word on Fire Catholic Ministries is a nonprofit global media apostolate that supports the work of Bishop Robert Barron and reaches millions of people to draw them into— or back to— the Catholic faith.