Kural - 1303

'Tis heaping griefs on those whose hearts are grieved;
To leave the grieving one without a fond embrace

Explanation
For men not to embrace those who have feigned dislike is like torturing those already in agony.

Tamil Transliteration
Alandhaarai Allalnoi Seydhatraal Thammaip
Pulandhaaraip Pullaa Vital.