Not to worry !
When the time comes, you'll think of nothing but the man in front of you and you'll single-mindedly go to him without any reservations. lolol
Mark my words. That's what's happening to me ten years ago.
Strange place (my first time to NY, alone)...full of strangers...foreign language... I'd writtrn him a letter beforehand, telling him what I look like (I am an Chinese etc..)...where I sat, so when he came out from the side of the stage...right across where I sat he saw me right away and nodded to me before dancing....
Wasn't it exciting ?!
So no worry here... :-)