Lost his heart
Ye Liu was a simple guy, when he was a child, he too wanted the affections of his parents. But as he was born a mer, his mother and daddy didn't bother with him at all. His parents always pampered his sisters and if there was anything good to eat or wear, naturally it went to his sisters.
At first, Ye Liu would try to gain his parent's attention by doing all the work of the house and sometimes he would even take care of the fields, by weeding and watering them. But later on, he learned that no matter how ' good he was he could never be as good as his sister because of his gender identity. So, Ye Liu stopped asking for his parent's attention and love, whenever his sister teased him by showing off their new clothes and accessories, Ye Liu would often retort by saying that he didn't want those things at all.