Taking on responsibilities that properly belong to someone else means behaving irresponsibly toward yourself. You need to know where you end and someone else begins. You need to understand boundaries. You need to know what is and is not up to you, what is and is not in your control, what is and is not your responsibility.
Nathaniel BrandenWhen we bury our feelings, we also bury ourselves. It means we exist in a state of alienation. We rarely know it, but we are lonely for ourselves.
Nathaniel Branden