Jim O’Connor, a veteran of the Vietnam War whose demeanor is most often characterized as straight and rigid, is employed as a mathematics instructor at the present time.

Since the middle of the 1970s, he has been doing all in his power to teach children about this topic. It is common knowledge that he keeps his hair short, maintaining the military hairdo.

Algebra and calculus are two of the subjects that O’Connor teaches at St. Francis High School in La Caada, California.

When he is not in front of his students, O’Connor is a completely different person from the serious persona he projects at school. On the weekends and after classes have ended at 5 o’clock in the evening, he softens his approach and becomes a baby whisperer.

O’Connor gives up several days of his week to work as a volunteer at the Children’s Hospital in Los Angeles and, there, he is responsible for providing medical attention to young children who are unwell.

Over the course of the last twenty years, he has been active in volunteer work.

The friend of the mathematics teacher persuaded him to participate in a blood drive many years ago, and ever since then, he has been giving his time to help out at the local hospital as a volunteer.

O’Connor is able to donate blood to anybody since he has an O-negative blood type.

Since he initially made contact with the medical center, he has managed to donate a total of 75 liters of blood, making him one of the most significant blood donors at the establishment.

O’Connor admits that he loves the children and does his best to take care of them.