Cricket tries to make the narrator laugh with a joke, wanting to gauge if his humor resonates with her. She hopes to subtly express her affection and appreciation for his friendship, wishing he understands how much she values his kindness and big heart. She desires to connect with him on a deeper emotional level, showing her care and admiration.
However, despite her feelings and desire for closeness, an invisible barrier prevents them from physically touching. This limitation emphasizes the emotional distance or circumstances preventing their connection, highlighting the longing to be close without actually being able to touch him. The moment captures both her affection and the sadness of that unbridgeable gap.