Mount Carmel is higher than everything else around it. The man wants to look at the woman's head more than at anything else. Alternate translation: "Your head is on you like a crown, higher than anything else" (See: [[rc://en/ta/man/translate/figs-simile]])
This can be translated in active form. Alternate translation: "Your hair that hangs down is so beautiful that the king is not able to stop admiring it" (See: [[rc://en/ta/man/translate/figs-metaphor]] and [[rc://en/ta/man/translate/figs-activepassive]])