The first known thing in the creation is infinity. Infinity is a creation. Everything is and has connection.
And since you are part of everything, you are connected to everything- from people to plants to all the good and bad. Everything comes from the same source and returns to it.
Everything is one. Thoughts and feelings are energy as well, so everything we think and feel has an influence on everything and everyone on this planet. In this way, we create our own reality, because mind rules over matter.