মন খারাপ
Se sabe: Literally "mind-bad." Often translated as "sad" but contributors have told me this translation feels insufficient.
No está claro: Does the expression have equivalents in other South Asian languages? Does it carry clinical connotations? How does it differ from stronger expressions of distress?
Las perspectivas se muestran una junto a otra. Parecerse no significa ser equivalente. Ninguna perspectiva habla en nombre de toda una cultura o idioma.
In Sylheti we say মন ভালা নাই — same concept, slightly different dialect. It's used for grief, boredom, mild depression, and homesickness without distinguishing between them.
दिल उदास है (dil udaas hai — heart is sad) covers similar ground in Hindi. मन उदास है is also used. Both are more poetic than clinical.
மனசு சரியில்ல (manasu sariyilla — mind/heart is not right) is used in Tamil similarly — a non-clinical, everyday expression for emotional unease.
"Not doing well" or "not feeling myself" might be the closest in everyday English. They have the same non-clinical quality.