no - sincerity can be related to those, but is not redundant.
Considerate and empathetic could be....although they are different. Empathetic - you can feel what others feel, considerate is considering another's feelings. Kind hearted - you don't do spiteful, mean things just because.......
How about we add editorial nature and nitpicky?
....Understand, that I can't, not be what I am I'm not the milk, and Cheerios in your spoon ~ Avril Lavigne ~ ..."Nobody's Fool"...
