Qui-Gon was silent for so long Obi-Wan began to fidget. "Padawan..." he said finally, "I am flattered."
Icy fear gripped Obi-Wan's heart at the cautious tone of his master's voice. "But?"
"You are far too young to know how you truly feel."
"Young? I am over twenty-one; that is of age," he protested, but Qui-Gon was already shaking his head.
"You must know that apprentices always end up with crushes on their masters."
Obi-Wan frowned. "Yes, and if you recall, I went through that myself at fifteen. Six years ago. I'm quite sure I know the difference now."
"I'm sure you think you do."
"Obi-Wan..." Qui-Gon said warningly.
Several deep breaths later, Obi-Wan continued, "You think I'm too young. You're wrong." The words were delivered in calm, clipped tones that made it difficult to take offense.
Obi-Wan argues further
Obi-Wan decides to prove his maturity