What do あなた imagine when あなた hear the word " frustration" ?

Be surrounded によって grey walls which tremble slightly.

To be honest, a person's head turning red.

Depression of a big Fail when attempting to achieve success

This. This makes me so angry...so it's all I think about when I hear the word, "frustration".

Soul x Maka is the worst ship...

Frustration makes me think of green ferns in a rainforest, illuminated によって rays of sunlight from the canopy, with オレンジ sparks bursting here and there.

I'm not sure why. Perhaps, it all adds up to frustration being the sparks that eventually cause the forest fire...? xD

Same.

I imagine myself in the darkness in front of a big wall