Ramayana 2.21.26

यदि त्वं यास्यसि वनं त्यक्त्वा मां शोकलालसाम्।अहं प्रायमिहासिष्ये न हि शक्ष्यामि जीवितुम्।।2.21.26।।

yadi tvaṃ yāsyasi vanaṃ tyaktvā māṃ śokalālasām | ahaṃ prāyam ihāsiṣye na hi śakṣyāmi jīvitum || 2.21.26 ||

If you go to the forest, leaving me overwhelmed by sorrow, I will undertake fasting unto death here—for I truly will not be able to live.