Correct

蔫头耷脑

/ niān tóu dā nǎo /
Strokes

Example

Definition

with one's head hanging—droopy; listless; despondent; spiritless

1
shū
le
méiguānxi
没关系
,
biè
niāntóu
蔫头
nǎo
de

It doesn't matter much that you have lost the game. You don't have to be so despondent.