There are theories about oneness, super consciousness that connects us all or energy that surrounds us.

I think we are cells in a giant body. Each cell has a special assigned role to play, duty to fulfill. Sometimes it may happen that, for example, a skin cell may feel not as important as a brain cell. That will cause low self esteem in that skin cell and unnecessary suffering.

Yes, all cells are different, some are more complicated then others, some have more important things to do, BUT they are all NEEDED for the entire body to exist and function right. There would not be a healthy body without the skin or without the brain.

If we all look at the entire population this way, we will appreciate every being, we will be grateful for doctors, politicians and simple sidewalk sweepers or store clerks. We are all needed for the body that we create to function properly. We are all important and should be proud of the roles we play in life. Without us, this giant body would not exist. This is how I see how we all are connected. This is our oneness.