The habit of ignoring the bad factors in your life, is a blessing, not everyone has it. If you don't know the art to ignore things, you will fall in trouble. Your day and night will be as if you are living in Hell.
Adapting the good things and habits is also a blessing.
Yes, separating ourselves from toxicity is very important. Sometimes we fool ourselves into thinking we can change people but, the truth is, no one can change sick/deluded people but themselves.