A 2-character online name starting with "bu"

As follows:

1. Don’t think, don’t read, don’t forget, don’t complain, and don’t let go.

2. Don’t know, don’t want, don’t see, bad, no longer.

3. Not sensitive, not indifferent, informal, not superficial, and not shy.

4. Don’t talk, don’t talk, don’t stain, don’t contradict, don’t wonder.

5. Nothing less, no matter what, extraordinary, no hesitation, no awareness.

6. Don’t change, don’t contain, don’t have, don’t give up, don’t say anything.