Some women like outgoing guys, who can talk for England; some prefer quieter, mor thoughtful men. Just be yourself, and don't try and change the way you are, whether it's to please your parents or not.
I'm sure they're OK people, as they seem to've brought you up alright, but as a parent myself, I appreicate the need to keep encouraging and supporting my kids, never to pull them down. It might be dificult for your parents though, as perhaps they have certain expectations of you, which they don't feel're being met. If you can't talk to them and explain how you feel, then write them a letter, saying that although you care for them, they have to give you the space to be the person you are - not the one they hope they created. You can be guided by parents, but you aren't a clone of them.