Starting a fight
Cheating on a significant other while in a relationship
Both examples entail that there was a decision made to conduct both of the actions. Investigation why your morals did not prohibit you from committing adulatory and committing an act of violence. Was it against the persons ethical reasoning, but they did it anyways ? or was it an ignorance to the ethical perspective regarding both actions being "wrong".
Volunteering at for a good cause
refraining from committing a crime
These examples demonstrate concepts influenced by behavioral ethics. Differing between what is right and what is wrong. To know the positive or negative consequences of your actions, thoughts, and words.
Seeing a child in need and choose to aid the child by calling authorities to find their parents
Refraining from committing crimes
Both examples provided show the idea that you were met with a decision that requires ethical reasoning and applied the reasoning to the real world scenario. More specifically rather than ignore the child you apply ethics regarding another persons well being and try to aid them.