A date at a bar.

[princealbertofb]

No one's going to sip from your glass to see that it's not got alcohol in it.... You don't need to be inebriated to have a decent conversation with someone... If you like sweet things, soda or fruit juice sounds the right thing to go for. Stand your ground about being a tee-totaller. That doesn't show you as a loser, on the contrary. You'll be a man of principles. But if you need the alcohol content to loosen up a bit (stress etc...) then go for one of the solutions previously suggested.