It’s good to be nice but it’s important to be kind.
Kindness is done out of love. Kindness comes from your inner core.
People do things out of kindness because it comes from the heart. Kind people don’t expect anything in return because acts of kindness is really just so pure.
When people are nice, it stems from the ego. You do something nice for someone and you expect something in return. That is not kindness at all.
People can be nice and kind at the same time but just because someone is nice, it doesn’t mean they are kind also.