Here's a breakdown of the conflict:
* Ricardo's feelings for Tita: He is drawn to her but feels unworthy of her affections. He believes she is "too beautiful" and fears she would never be interested in him.
* His fear of rejection: This fear is a major obstacle for him to overcome. He constantly anticipates a negative reaction from Tita, which prevents him from taking any initiative or expressing his true feelings.
* His attempts to impress her: Ricardo's internal conflict manifests in his actions. He tries to impress Tita with his knowledge of her brother's favorite sports, but ultimately fails to connect with her on a personal level.
* The "accidental love" incident: Ricardo accidentally knocks Tita's books and accidentally touches her. This awkward encounter reinforces his fear of rejection.
The story explores how Ricardo's internal struggle to overcome his fear of rejection inhibits him from finding love. It ultimately leaves the reader with a sense of uncertainty, wondering if he will ever be brave enough to express his feelings to Tita.