力落とし (ちからおとし) Japanese meaning | KotomoraMeanings
1
noun
discouragement; disappointment; loss of energy
Describes a state of feeling let down, losing motivation or vitality. Often used in expressions like 力落としになる or 力落としをする.
そんなに力落としをしないで、また頑張ろう。
Don't be so discouraged; let's try again.