Why was paul worried about seeing tino?

Paul was worried about seeing Tino because he felt a mix of anxiety and guilt stemming from their complicated past and unresolved issues. He feared that their meeting might reignite old tensions or lead to confrontation, which he wanted to avoid. Additionally, Paul was concerned about how Tino would react to his current situation and the changes in his life since they last interacted. Ultimately, he wanted to navigate the encounter carefully to prevent further complications in their relationship.