What thoughts and feelings did the suicide note in Jia Dao express?

The first sentence "When I questioned your students, I was under a pine tree" pointed out that the meeting place was "Panasonic" and the receptionist was "boy", which explained the plot of "unfortunate encounter". Pine tree is one of the "Three Friends of Old Cold". Most of the pine trees written by the ancients are related to the noble and aloof quality, and this sentence is also to highlight the nobility of hermits. The following three sentences are all boys' answers. The first answer was "my teacher", and he replied, "I went to collect medicine." Collecting herbs is a frequent activity of hermits. The word "collecting herbs" is very suitable for the hermit's identity and introduces the purpose of Master's going out. The answer of the third sentence inherits the second sentence, saying that the master collects herbs in this mountain, which gives a clear answer to the master's general direction and is a warm guide. The fourth sentence is a turning point, "How can I tell, through all these clouds?" He said that although he was in the mountains, it was foggy and I didn't know where he was, so he politely declined and asked the tourists not to search in vain.

This poem tells the story of "suicide note" in the form of question and answer, and shows the thought and character of hermit. Although the hermit did not appear, his image has been clearly shown through profile description.