can anyone give me some lines on topic

tit for tat

Here are a few points you might want to elaborate upon in your answer:

- Tit for tat means giving someone an equal treatment in return

- It usually connotes a negative meaning

- It might refer to a retaliation or a repayment to an injury or hurdle

- Rewarding response to one's opponent

- This practice usually never leads to anything fruitful

- It might in fact boost a previous effect, such as in the cases of treachery, terrorism, sin, etc.

Hope this helped!