I definitely agree with being true to yourself. Just remember people have to be able to get a glimpse of the real you in order to feel comfortable with you. Maybe in social situations you can just smile a small smile or give an authentic complement on occasion so people know you are approachable. That might help you connect with people a little bit better without having to say a whole lot. Also, maybe find light and fun topics of conversation you know you can be comfortable with and stick to those areas when you meet people. I hate it when people ask probing, personal questions so I keep to certain topics and steer away from others.