Hedging Language
I think, I guess, maybe, probably, kind of, sort of...
Weak Ownership
helped with, worked on, participated in, was part of...
Low Authority
tried to, hoped to, was hoping to, wanted to...
Passive Framing
was asked to, it was decided, it was implemented...
Apologetic Language
sorry, unfortunately, I was lucky, I wasn't sure...
Uncertain Impact
it seemed to help, it worked pretty well, people liked it...