Amen!
John 20:28
Thomas answered him, “My Lord and my God!”
The JW's forbid worshiping the Lord Jesus.
Awake!: Jehovah’s Witnesses do not worship Jesus. (My Sikh Heritage—And My Search for Truth, December 22, 1987, page 22)
Since Thomas referred to the Lord Jesus as "my God" (John 20:28) demonstrates that he was "a worshiper" of the Lord Jesus.
The Watchtower: Only an inferior, a worshiper, can refer to another as "my God." (The Trinity—Should You Believe It? February 1, 1984, page 5).
https://wol.jw.org/en/wol/d/r1/lp-e/1984081