<human>: Can you summarize the given text in a few sentences?

I apologize in advance for my lack of writing skills, but please bear with me because I sincerely need any and all input.

My girlfriend and I have been dating for just over 6 months. We met at school and we both recently graduated and got jobs. She lives in a major city while I live a little over an hour away by train.

We see each other almost every single weekend, but it is usually broken up by myself having to work the overnight shift.  Whatever time we do spend together, we talk about everything.  We have almost identical goals and taste in music/movies/life...but the exact opposite political views.

Also, I must admit...that my girlfriend is a virgin. As someone who has been intimidate in all my past relationships I find it very hard to be with someone where that element is not there.  She has said she is now ready, but I've heard from countless people that girls are crazy to whoever they give their virginity too. (Not sure if true, I have never been in this scenario before.) I feel as if when we are messing around, I find myself out of it and not as "into" it as I have been in the past or with previous people. Does this happen to other people?

I enjoy spending time with her, but I find it hard to enjoy myself in public if there is alcohol involved. She literally has 1 drink and is falling over. (I am not exxagerrating.) I feel like I almost have to baby sit her in a way. I don't think I should have to do that, but also don't want to stop her from enjoying herself.

Basically, I want to know if anyone has ever been in a similar situation, and what you did and such.. She is honestly one of the sweetest girls I've ever met, but I don't want to lead her on even further and just end up crushing her heart soon down the road. 

In a really messed up way to describe it..I feel as if there are extremely positives about her, but then extreme negatives...and not many that fall somewhere in between.
<bot>: Dating for 6 months, but physical aspect is lacking but is perfect to be around, minus alcohol. I want to know if this is normal or what I should be doing to make it better, or to end it.