I'm digging up these ENTJ topics and answering them. Hope you don't mind. I like to talk about myself
@Mystical_Spaghetti, don't worry about an ENTJ's opinion about you, because being unsure is exactly what the ENTJ might not like about you. We have a great thirst for knowledge and you'll notice our eyes start shining when there's a debate going on. We love sharing knowledge and try to steer the most ordinary conversations into something productive, into an exchange of valuable information, not pointless small talk.
Try to make conversations an exchange of knowledge and an ENTJ will come back to you waving his/her tail like a puppy waiting for food.