Hello Tigerlove and welcome. I dated and married a jw. Looking back I believe dating me was more his way of rebelling. He wasn't in love with me. He wasn't baptized so they couldn't really tell him what to do, however, no one in his family was happy about him dating a non-jw girl and he knew it. At the time he enjoyed being the bad boy. We lived many years as I would consider normal with holidays, etc.... Fast forward to now he is more involved with the religion and his opinions have changed. I'm the same as I always been, but now in his eyes I am a sinner who is allowing satan to mislead me. Please believe me, it is a very difficult position to be in. There are many un believing mates on this forum with similar difficult experiences.
Please think very carefully before making any kind of commitment to your boyfriend. He may be enjoying being a bit defiant right now in dating you, but if he changes and starts to follow the jw's you could become the enemy. It is not a good sign that he is afraid to introduce you to his mother.