In an effort to be and see only goodness, do not shut out the outer world. Yes, it is true: There beyond the Self is a world of duality—of good and evil, love and fear. This is why you are having this earth-bound experience: to learn from the differences.
Once you taste the sweetness of living as a conscious spirit-being in human form, you will want nothing but this experience of bliss. But hear us now: You are here for the full experience of life. More bliss awaits, but in the meantime, dive in and live fully. Do not run from the darkness. Do not hide or seek shelter when you feel the baser vibrations around you closing in. Merely step back a bit, observe with detached compassion, and send love. In this way you are a full participant in the healing process—both of your world and of your soul.
There is no need to live in a cave or in a self-made bubble of happiness. That safe place always lies within. Go there as needed, but be fully present in the play of life.