The emotional and or mental pain one feels from events happening in their life at any given time.

Measured on a daily basis, on a 1-10 scale, 10 being worst. Things that contribute to Life Pain would include girlfriends/wives, kids, job, self-image, substance abuse etc.

Got the covid-19 vaccine

(lahyfpeyn) - noun: A term to quantify the amount of anguish and torment present in your life. Usually expressed on a scale of 1-10, although other scales can be used. Sometimes also referred as a being's lifepain index.