<human>: Give me the gist of the text in a nutshell

I have been in a relationship with a girl I met two years ago who lives across the world. We have been able to see each other a few times and everything has been great so far. However, she has some hang ups about some important issues such as the fact that she doesn't want children and I do.  That itself has caused a few potential break up moments but we have always recovered.  Though it does still bother me a lot.. In addition she doesn't want to get married or move in together for a number of years due to her being so young.  She also does not want to move to my country.. Sort of.  She says she would like to bounce back and forth from country to country which I believe is pretty improbable and unrealistic unless we both make a good amount of money and somehow have jobs that allow us to travel. 

Being that she is 20 years old, she will be entering college soon, and plans on going to med school as well. Therefore, we will continue to be separated from one another for a number of years to come..  

Again due to her age, I am afraid that she will meet someone at college as most people do, and either cheat on me or leave me (I am super jealous. Sorry can't help it.) 

My friends all caution me to end it, as they all believe that these two things are extremely likely. They all agree that I should be pursuing someone older who is closer and not potentially waste my life waiting on a girl who may not even go the distance. 

Now I am not proud of this,  but I met someone at a nearby bar who seems like a good match for me.   She is 28 has a good job, great body,  and is already finished her masters degree.
We spent some time together and have been texting for some time too. 

At this point I'm seriously questioning whether or not it's the right choice to continue trying to make this long distance thing work especially with the obvious challenges that lie ahead..  Or just throw in the towel and begin trying to date this girl who lives nearby or even if that doesn't work out.. Find a different girl. 

Help?
<bot>: my girlfriend lives across the world and I don't know if I want to continue a long distance relationship for several more years. Met a girl. Seems great.  Considering ending the long distance relationship.