J-Hope, jealous friend

Hobi is very affectionate with you since you've been friends since kindergarten, and you didn't know that he was jealous of you since he was little.

•Scenario: One day you were sitting in the park with Taehyung, chatting. Suddenly, Hobi arrived at the same place by coincidence. Neither of you noticed him until Hobi texted you, saying, "I didn't know you had other friends besides me." You replied with "???" to which he said, "Forget it." But you knew it wasn't normal for Hobi to respond so curtly, so you told Taehyung you had to leave... What will you do about Hobi's jealousy now?