i feel like he is talking about being in love with someone who is insecure ("dress that you made long to hide your knees") and therefore constantly changing herself. he's saying he will love her any way she chooses to be ("i'll love you that way"), but wants her to keep him a part of her as she changes ("someday drawing you different/may i be weaved in your hair").
i feel like he is talking about being in love with someone who is insecure ("dress that you made long to hide your knees") and therefore constantly changing herself. he's saying he will love her any way she chooses to be ("i'll love you that way"), but wants her to keep him a part of her as she changes ("someday drawing you different/may i be weaved in your hair").