What does it mean when a guy whispers 'hi' in your ear?

Anonymous
This guy in my gym class walked up behind me without me knowing it while I was with my two guy friends. It was a near-empty hallway, so it was quiet. He leaned down (he's really tall) and whispered 'hi' in my ear. I said hi back, then he said, "Did I melt in your ear? I'm sorry." I don't know what that ' melt in your ear' thing was about. I'm not entirely sure that's what he said. What does the hi thing mean? He did that before except he ran up in front of me when our gym classes were walking outside and he walked backwards so he was facing us, then he said'hi' really awkwardly. He kind of stuttered when he said it then. After he did that day, he ran away to where our classes were gonna be for the rest of the period. What does all this mean? Is he seeking friendship or something more?
What does it mean when a guy whispers 'hi' in your ear?
9 Opinion