scorn Contempt or disdain felt toward a person or object considered despicable or unworthy -- American Heritage Dictionary
chatty / "Chatty Cathy" "Chatty Cathy" is an epithet used to describe a person who is talking incessantly (and annoying the people around them -- urbandictionary.com
anti-narcissism When narcissism (cal. 140) seems to be the greatest sin and you suppress even the appearance of it.
inertia of the mind The tendency of the mind to keep going once it's started, or to remain stopped once it stops.
no-brainer “something so simple or obvious that you do not need to think much about it” — Cambridge dictionary
hard-nosed "realistic and determined, tough-minded" -- Google dictionary. Or "being tough, stubborn, or uncompromising" merriam-webster.com