I think that he means that he wants to be with someone that will not let him. He then realizes that she is not nearly as nice as she seems. He still wants her because he sees that wonderful exterior and can't help but want her, even after she hurts him over and over again.
I think that he means that he wants to be with someone that will not let him. He then realizes that she is not nearly as nice as she seems. He still wants her because he sees that wonderful exterior and can't help but want her, even after she hurts him over and over again.