1) Bad taste 2) Callousness 3) Crassitude 4) Crassness 5) Cruelness 6) Heartlessness 7) Inattention 8) Insensitiveness 9) Selfishness 10) Unfeelingness 11) Unkindness 12) Unperceptiveness 1) Inability 2) Insensitiveness 3) Unfitness 
[n] - the inability to respond to affective changes in your interpersonal environment
insensitivity Lacking sensitivity to the feelings or circumstances of others; callous.