逞强咬嘴多娇情别做作
[chĕng qiáng yăo zuĭ duō jiāo qíng bié zuò zuò]
Translates to 'Put on a brave face and don't act coquettishly'. It implies self-restraint even while one's feelings might seem exaggerated and asks not to be pretentious. In essence, it reflects an attitude of trying to appear strong despite the inner frailty or sensitivity that is seen as too dramatic.