Good advice and generally I have no problem introducing or being introduced even if I am not sure about the girl but what I meant is I feel like a creep! I mean it is a sizeable age difference and I feel like, well, creepy. lol. One of her friends got on the phone the other night when they were out and she called me and her friend was like oh you have to see her, she looks amazing tonight... which was pretty cool. Just not sure the friend knows how old I am... lol. Every guy should have a younger girl like this, just not sure its politically correct and she should be kept in a spare room or something. You know, like a slave! lol. I am going to hell... but I was already going there anyway..
If the age spread is greater than 20 years, you know it cant work. And if you are started to fall for her, or the illusion of what you think is her, then the longer this goes out, the more painful it will get for one or both of you.
Keep some distance and let it run as long as you can get, but it would me a huge mistake (other than short term gratification) to spend signficants amount of time together (in person, on the phone etc). You will convince yourself at some point this is viable when it is not. She is not experienced enough in life's lessons to necessarily know what is good for her. At that age, people believe love can conquer all.
I had a business vendor (wealthy) who actually married the girl. Ten years later it lost its charm. He had a business to run and she still wanted to go to discos on Tuesday. I would not be surprised if she was not sleeping around.