Uncertainty or fluctuation, esp. when caused by inability to make a choice or by a simultaneous desire to say or do two opposite or conflicting things. noun
m riserun
m y1 - y2x1 - x2
harshness or sharpness of tone, temper, or manner; severity; acrimony:
adverse in tendency or effect, unfavorable; unfriendly or hostile
Artless; frank and candid; lacking in sophistication.