"Y'know what? This is what I go by: It doesn't matter how good-looking a guy is, it just depends on his personality. If a guy can make you laugh and make fun of you, then that's what would win me over. So, yeah"

In this quote, Rachel Bilson is revealing her belief that a person's personality is more important than their physical look. She mentions that an individual's capability to make her laugh and poke fun at her is what would genuinely win her over, instead of their appearances. This recommends that she values a sense of humor and the capability to not take oneself too seriously in a prospective partner. By stating "Y' understand what?" at the beginning, she is implying that this is a strong conviction of hers and something she feels highly about. Overall, this quote highlights the importance of character and compatibility in a relationship.