Charlie doesn't understand the inkblots, so he is doubtful. This makes charlie think he failed and is bad at everything.
algernon is sick he doesnt want to eat and is showing signs that don't look good
Charlie takes the operation and wakes up and doesn't fell anything after the operation and the times 3 smartness is slowly progressing.
Charlie relizes that dr. Strauss is not as smart as he seems and charlie he is happy that he is smart and wants to learn a lot more.
Charlie finds out that algernon is dying and he quickly finds out that this is also happen to him to so charlie buries Algernon and writes a book about his experience
After a few more days charlie can't read his own writing from before and algernon sadly dies and charlie progressivly loses his inteligence
To get away from all off his friends because he is confused about why he can't understand the stuff he wrote before charlie moves out of new york. Also in memorial of algernon he puts flowers on his grave