Indignant :  Feeling,   characterized   by,   or   expressing   strong   displeasure   at   something   considered   unjust,   offensive, insulting,   or   base
Trilemma: A situation, analogous to a dilemma, in which there are three almost equally undesirable alternatives
Incredulous: Indicating or showing unbelief 
Shrewd: Astute or sharp in practical matters
Poignant: Keenly distressing to the feelings
Conscientious: Controlled by or done according to one's inner sense of what is right; governed by conscience
Tantalizing: Having or exhibiting something that provokes or arouses expectation, interest, or desire, especially that which remains unobtainable or beyond one's reach:
Diffident: Lacking self-confidence; timid; shy