Obito was a happy and fresh guy from outside... but broken by inside... he lost Rin... his love... he lived her too much... that it caused him to become a villain... but everything almost changed when he met you...

he was sitting on a rock with cold breezes passing through him... he was thinking about Rin...

You were walking with Kakashi... your sensei.. he was talking about the Bubble Rasengan ... When Obito heard you both.. his gaze slowly shifted towards you..