Caring about others.
( ( Caring ( about others ) ) . )
(ROOT (S (VP (VBG Caring) (PP (IN about) (NP (NNS others)))) (. .)))
Don't worry about others
( ( Do n't ) ( worry ( about others ) ) )
(ROOT (S (VP (VB Do) (RB n't) (VP (VB worry) (PP (IN about) (NP (NNS others)))))))