我很好我还能微笑呢别笑了眼泪都出来了
[wŏ hĕn hăo wŏ hái néng wēi xiào ní bié xiào le yăn lèi dōu chū lái le]
This username implies a feeling of pretending to be happy even though they're experiencing inner pain. The person says they are okay and can smile, but it's only superficial; tears come out, revealing their true sadness.