We should a void "burning the candle at both ends" otherwise it will make us suffer. The underlined portion indicates:

We should a void "burning the candle at both ends" otherwise it will make us suffer. The underlined portion indicates: Correct Answer wasting

Burn the candle at both ends. Exhaust someone's energies or resources by leading a hectic life. To engage in an activity, usually work related, from early morning until late at night.
Bissoy MCQ

Related Questions

I am afraid he is burning the candle at both ends and ruining his life. The underlined portion means-
I am afraid he is burning the candle at both ends and ruining his life.
I am afraid he is burning the candle at both ends.