I've been watching it for the last half an hour. I'm sure. At first I wanted some popcorn, but now it's just too much to watch you be oblivious. So, after I leave, send a drink over to him. The server will tell him it's from you. He's definitely not going to make the first move or he would've by now.

(( Cue Dae-hyun laying some cash on the bar. ))

My treat. Go get 'im.

(( And now he has to go find somewhere else in this bar to be so this guy and the other guy can at least meet without further delay. If Dae-hyun stays much longer, he may ruin the opportunity. ))

Good luck.