they are friends who loved to help each other and they liked games
Part A: Love is grander and more enduring than what it is often compared to.
Part B: "Shall I compare thee to a summer's day? / Thou art more lovely and more temperate."
Referring to Mary Shelly's Frankenstein
I believe the answer is: The coming of spring with its colors and smells
Ever since the monster is created, he always hated himself for his existence, and so do other people who judge the monster from his appearance alone.
But in the story, the author mentioned that the monster always find solace in soft colors and smells of a springtime forest, which help him to survive his suffering.