Humans impact life on Earth for all beings. Humans are part of a larger natural ecosystem but decisions are made only thinking about one specie - humans - and often only "selves".
Co-existence (coex in short) is a philosophy in progress that invites to reflect about ability to sense by various beings not just humans, an interconnectedness of all beings and inclusive life decisions.
So far coex principles are: Attention to feelings that signal the needs. Actions to satisfy the needs. Communication about the needs and actions.