最后伤的只有自己
[zuì hòu shāng de zhĭ yŏu zì jĭ]
This nickname '最后伤的只有自己' can be translated as 'In the end, only I get hurt'. It reflects a sentiment of personal struggle or emotional pain. The person who uses this name might feel that in certain situations, they always end up getting hurt or suffering. This could be related to past experiences in relationships, friendships, or any aspect of life where the individual feels like they've been consistently hurt.