Squeamish (adjective) نازک مزاج،

easily made to feel sick or disgusted.
Example: “I’ve always been squeamish about bugs”
Altruism (noun) جذبہ ایثار، بے نفسی

disinterested and selfless concern for the well-being of others.
Example: “some may choose to work with vulnerable elderly people out of altruism”