庸人自扰杞人忧天
[yōng rén zì răo qĭ rén yōu tiān]
This saying, 'Yong Ren Zi Rao Qi Ren You Tian', comes from an ancient Chinese fable about someone who worries excessively and unnecessarily over trivial or non-existent problems, paralleling modern-day anxieties and self-created burdens.