Your next step is confessing Jesus publicly through baptism.
“Whoever acknowledges me before men, I will also acknowledge him
before my Father in heaven. (33) But whoever disowns me before men, I
will disown him before my Father in heaven. (Matthew 10:32-33, NIV).
Baptism symbolizes the death & burial of your old way of life and the
resurrection of your new life in Christ.
“Therefore, if anyone is in Christ, he is a new creation; the old has gone,
the new has come! (2 Corinthians 5:17, NIV).