He loved one person for three years, but that person treated his heart inappropriately. The man broke Gaara's heart, cut it, played with it, stuck sharp objects into it. The heart ached and bled, but continued to fulfill its function, to love. But one day that person broke it and Gaara has since put out an ad, in the hope that there will be that person who will fix his heart. But on the condition that the person will not hurt his heart.