Caitanya-caritāmṛta 7.24
antare duḥkhī mukunda, nāhi kahe mukhe ihāra duḥkha dekhi’ mora dvi-guṇa haye duḥkhe
[antare duhkhee mukunda, naahi kahe mukhe ihaara duhkha dekhi’ mora dvi-guna haye duhkhe]
Blended reading (Sanskrit + English inline)
antare duḥkhī mukunda, nāhi kahe mukhe ihāra duḥkha dekhi’ mora dvi-guṇa haye duḥkhe
“Of course, Mukunda does not say anything, but I know that he is very unhappy within, and upon seeing him unhappy, I become twice as unhappy.
My note
Source: vedabase.io