Answer:
The three of his regrets are that he will not fulfill his goals as a writer "Before my pen has gleaned by the teeming brain", that he will never look upon his beloved's face again "fair creature...that I shall never look upon thee more", and also that he will never enjoy powerful love "never have relish in the faery power of unreflecting love". The thought of Keat dying young causes him to fear of these things as we are told from the very first line of this sonnet. Keat, however in the end of this sonnet, then describes how he can handle these specific fear that he once had. he reminds himself that he is always alone and that love and fame shouldn't mean anything. By reminding himself of these things, he can forget these regrets that include fame and love.
Step-by-step explanation: