In a hostel, I met a gorgeous guy. I asked a guy to play pool when he was passing by. He looked back, gave a confused look, said "he had to go up but would come down to play with me".  When playing, he was on the phone all the time and sometimes talked with some other people. He talked with a bearded guy for so long that when he realized it, he said "oh I'm sorry."

What does that mean? If he didn't want to play with me, why he agreed but acted this way?