Gwen Personality Type, MBTI

Gwen personality type is ENFJ, but if you believe that ENFJ is an unhealthy, manipulative, and overbearing type, then I'm the most ENFJ-ish player in the world. I've never been by myself for more than 10 hours at a time, I'm very caring, and I'm always trying to make sure my friends are happy. I'm very sarcastic and my friends go crazy over it. But I also know when to be serious and my friends know when to laugh. I've only been dumped once, by a guy I used to be with, I thought he was great. I was completely wrong, he was a manipulation artist. He had this "logical" way of making me fall in love with him, then taking me for granted, then breaking up with me. And for the rest of the relationship... well, I was his little puppet. I didn't know he was manipulating me until he dumped me. How many manipulative guys are out there? And how many of them are the ones you think are your best friends?