They wandered back into the main area of the ship, where Kenobi was torn between staying to make sure that nothing happened between Anakin and Obi-Wan (he didn't think that Obi-Wan's feelings were reciprocated but he couldn't be too sure), and going back to the front of the ship to get away from the awkwardness.
He eventually decided that between the fact that his master and his older self were sitting just a room away, and the fact that Anakin probably didn't return his feelings, Obi-Wan wouldn't try anything on the ship.
Kenobi walked back to the cockpit, where Qui-Gon gave him a look to ask him how his talk with Obi-Wan went.
"It was fine. I think he gets the point."
"Good. I told you he would react better to you talking to him."
Obi-Wan decided not to mention the fact that no actual 'discussion' between them, instead a short lecture and a simple 'yes, I understand' from Obi-Wan.
