I believe in Him of course, and in everything that the Church teaches. I worship Him as God the Word, who lives eternally with the Father and the Holy Spirit, ONE God forever and ever. I obey His commands (or at least I try), I pray, I receive the sacraments, and I write about Jesus all the time, with the conviction that the Word made flesh is the Lord of all creation, the center of the cosmos and of history.
But there is more to it than that.
I "know" Jesus Christ, personally. I have "met" Him. It is a mysterious encounter and a mysterious relationship. But it is real, or else none of my relationships are real and my entire life is a joke. It is tremendously and transformingly real. Jesus Christ, Himself, has changed and continues to change my life.
I am not saying that I "know" Him nearly as well as I should, nor that I always know what He wants from me or from others. But He is right in the center of my life, not only as the Almighty God, but also--what a wonder--as my companion, my brother, indeed my friend. It is from that place especially that He asks me to believe in Him in an intimate way, to trust Him.
Jesus I trust in You.