心不够硬不够狠的人
[xīn bù gòu yìng bù gòu hĕn de rén]
The username can be understood as 'My Heart Isn’t Strong or Hard-Hearted Enough'. This shows personal struggle against tough situations or challenges. Someone who doesn't possess a strong-willed and resolute demeanor. Instead, they have a relatively gentler side which means it's easy to get hurt or touched easily in daily interactions with others.