* "The teacher was kinder to the new student, explaining everything patiently." (This shows kindness towards someone.)
* "Even though he was angry, he tried to be kinder in his response." (This shows making an effort to be more kind.)
* "The older sister was kinder to her younger brother, sharing her toys and helping him with his homework." (This shows a comparison between different levels of kindness.)
* "A kinder world would be one where everyone felt accepted and loved." (This uses "kinder" in a more abstract way to describe a desired quality.)
Remember, "kinder" is the comparative form of "kind," meaning it indicates a higher degree of kindness.