While it's really not hard to be a Christian, repeating words doesn't make you one. It's a simple say, 3 step process that rather requires humility😊 : 1- Believe that Jesus Christ is the Son of God (John 3:16). 2. Invite Him into your life (Rev. 3:20). And what does He do? He asks you to repent of your sins. 3. You repent of your sins. This is in other words confessing them to someone in a local Christian church - that's what pastors are for (as in Acts 19:18, Matthew 3:6 or James 5:16).