To continue to study with JWs is a dangerous practice. They have the wrong Jesus and are eternally condemned. Jesus himself said this, John 8:24 “Therefore I said to you that you will die in your sins; for unless you believe that I am He, you will die in your sins.” Jesus was asking the Jewish religious leaders to believe He is fully God (by saying I am He is referring to Exodus 3:14). If you reject the Trinity, when you die (or a JW dies) you will still be in your sins. This means you will pay the penalty for your sins yourself. Only by trusting the one true Jesus can the penalty be paid by Him and your sins forgiven.