The tone in the last stanza is regretful. The poem is about a man who received advice from a wise man that he can give away all his wealth but not his heart. He's told that once you give away your heart, you lose it and end up regretting it. He experiences it and regrets afterwards.
Family can often pressure you into doing something that would benefit them rather than letting you do something you would enjoy or be the most fulfilled doing. in order to help them understand why your wishes conflict yours and why it isnt a bad thing you can show them how much joy it brings to you as well as prove that you will be more happy, healthy, productive, etc. doing the thing you want to do rather than the thing they wanted you to do.
Answer:
Empirical evidence = statistics or data
Anecdotal evidence = a personal story or historical example
Logical evidence = a comparison of analogy
Expert evidence = a professional testimony