George has refused to continue to teach interpersonal communication because he sometimes has conflicts in his own relationships. george may be a victim of the fallacy of:

The answer is "fallacy of perfection".

Irrational thinking and debilitative feelings originate from tolerating unreasonable contemplations or misrepresentations. The fallacy of perfection refers to the prospect that an able communicator ought to have the capacity to deal with any circumstance with finish certainty and ability.