I never really dug deep into JW or watch towers but they would often come by giving pamphlets I know they believe Jesus is the archangel Micheal, and only 144 thousand people of the 4 billion on earth will go to heaven.
I had a friend in school who was Jehovas he never celebrated his birthday or Christmas it was against the religion, he would attend parties but as long as he never put in his head that he was partaking in celebration just going there to enjoy food and drink and socializing, and he still attended the kingdom hall and he told me his mother was Excommunicated from the religion or something like that he never really told me though what for and he said they shunned her
But I remember that hot Mexican talented Singer Selena, she was a Jehovahs Witness and I heard she would have survived the shooting but her family said she cannot have a blood transfusion it is against their religion and she died.
JW men also cant have long hair, or have beards, and they aren't supposed to do the anthem or salute the flag or joined the armed forces, I think they are not allowed to have tattoos or wear jeans either or that might be the mormons. They also have to go door to door, Prince did this every week he would go door to door even in his 40s and 50s handing pamphlets and would send all donations to the headquarters.