Not like his mother

Tristan smiled and looking at the child leaning against his broad shoulder, he asked gently, "Is that so?" "Yes, yes!" Adrian nodded repeatedly, and the boy's character came out again. "Uncle Tristan, I want you to lift me high! Can you raise me higher again? After that, I will give you a lift!" After saying the last sentence, the little guy was amazing! It was like he was throwing bait to Tristan so that the man could satisfy him... Stella, who was standing beside them, was very anxious and interrupted, "Adrian don't let Uncle Tristan carry you. You have to be sensible! Let me do it!" Originally, there was not much going on between her and Tristan. However, now, because of the relationship between Adrian and Tristan, it seemed that the relationship between them could not end. Especially now, according to their seniority, Adrian really should call Tristan "uncle"! However, now, these two people... Was there an uncle-nephew relationship between the two? In other words, did Tristan treat