watching from my room, i saw that my little brother was a ball of energy after his nap.
which two things are being compared?
room and ball of energy
brother and ball of energy
room and brother
brother and nap
The two things being compared in this analogy are the brother and the ball of energy.
In this analogy, the two things being compared are the "room" and the "brother". The analogy suggests that the way the speaker saw their little brother's energetic state after his nap is similar to how they would see a ball of energy. The analogy is used to convey the idea that the speaker's little brother was full of energy and very active after waking up from his nap.
