Good morning If you can't talk about it then live it and let your daily life be a testimony to Him among people that knows you so you can introduce them to your other friend. Maybe they will make Him theirs as well. Acts 20:24 (English Standard Version) But I do not account my life of any value nor as precious to myself, if only I may finish my course and the ministry that I received from the Lord Jesus, to testify to the gospel of the grace of God.