I met the girl of my dreams, what do I do now?

She has a 6 year old boy who is autistic and her parents don't agree with her religious beliefs. Her personality is almost exactly like mine and I feel like I have found my "soul mate". I admit, I am smitten, and she is the same, but I am skeptical that our meeting is a coincidence. I have considered the pros and cons of dating a girl with an autistic child and have developed a "love conquers all" attitude. I have accepted the fact that her child comes first and I encourage that. However, she feels guilty that she can't spend much time with me due to her job/school/child. We have EVERYTHING in common, but she thinks we should stop dating because she has too many obligations. I completely respect her maturity on that issue, but feel that meeting someone exactly like myself is not by chance. When we do hang out, everything is perfect. What should I do?