Welcome This is my tigersuit, Has your wife expressed any doubts to you about the WTBTS? Does she love you more than the WTBTS?
If she hasn't expressed any strong doubts to you and/or loves the WTBTS more than you, I hope that you do not tell her about your feelings until you have carefully planned how to. Some ex-JWs told their spouses and their marriages ended in divorce. Learn how to help her to critically think for herself so that her authentic persona can overcome the WTBTS's Behavior, Information, Thought, and Emotional (BITE) control techniques.
Peace be with you and everyone, who you love,
Robert