Theres pretty girls everywhere but making a relationship is quite hard.
I think each case is unique. What do you bring to the table? What are you about? What is it you are looking for?
Self confidence is important, a positive attitude, and being approachable. There is no one do-all solution, because people are so different. Generally people attract and are drawn to others like themselves. Someone may already be near to you now, or will be at some unexpected moment.
Tom Edison failed many thousands of times, but look at his results.
Best advice: Don’t give up, she’s out there. Keep your eyes open and be the best version of yourself.