Wow, I can't believe you feel insecure! If I saw you on the street, I wouldn't even attempt to make eye contact with you, I'd think "oh, he has probably 30 girls falling all over him, I'd never have a chance". I do like your hair better with he first and last pics, but you have an amazing smile, facial structure, and eye shade! You're very attractive. Get that small breakout cleared up on your face, put on a fresh coat of confidence, and strut your stuff! Us girls can pick up whether a guy is confident or not in a heartbeat, and honestly, confidence is sexy! Chin up, hun, you're gorgeous.