I usually don't go for girls under 23-24, but you know how it is, sometimes you meet this gorgeous 19-20yo, and you have to give it a shot - but you can't give her a shot.
Most of my dating revolves around taking girls to get drinks together at some point, and/or going to a pub with friends, and/or bringing them back to my place to "get a drink"
I know people in a lot of pubs, so I can get good social proof by going there. I am almost at home, so it helps for confidence. And most of all, booze is always a good social lubricant.
How do you deal with girls who can't enter pubs?