Is it normal to only like talking to girls while drunk

"A drunk man's actions are a sober man's thoughts"

Just be sure you don't mentally castarate
yourself.

It makes sense to me because I tend to be more anti-social when sober. When drinking, socializing becomes easier.

Sounds like you're a bit drunk now.

it is normal to be nervous, but keep in mind the girls might be more intimidated by you SOBER

Not related to your post.

It's just amazing that so many users I use to see are still there after so many times.

Yes, very common. It's called having no standards. In fact, it's rare to actually witness someone with a little dignity in our revolting world.