Explanation:
I need ur help to go to sleep early
The correct answer is - He is uncertain about what will happen in the afterlife.
Hamlet's famous soliloquy <em>To be or not to be </em>deals with life and death - more specifically, with suicide. The protagonist is contemplating suicide because he realizes that living is futile when he is going to die nevertheless. However, he is interested in what happens after he dies.
He is uncertain about his future - maybe there is an afterlife, and maybe there isn't. In the end, he doesn't commit suicide but rather decides to take revenge on his uncle for killing his father.
The literary device of irony.
Irony is the expression of one's meaning by using language that normally signifies the opposite, typically for humorous or emphatic effect. This idea of expressing the opposite of what is actually being said/wrote is present on the title: in this case, by the use of the word "Kind".
The effect it has on the reader's interpretation is then to read the poem in a way that recognizes the irony on it.