Jesus Christ will become ALIVE and REAL to you if you practice your relationship with Him in the proper way. If you SERVE Jesus Christ as Lord and Master and you take Him seriously every moment of your life in every thought and in every decision then He will reveal Himself to you as real. But if you ignore Him and you treat Him as a convenience you will not know Him and He will say to you one day:”Go away I never knew you, you worker of wickedness.”
If you do not practice righteousness, holiness, obedience to Jesus, if you do not make yourself acutely aware of Him all the time then you will never know Him, But if you seek Him you will find Him, if you draw closer to him He will draw closer to you, If you PRAY and TRUST Him and WAIT on Him He will answer your prayers and He will give you UNDERSTANDING. You will KNOW all things and you will KNOW HIM as you have been known by Him.
It all depends on your relationship with the King.
May Jesus bless you.