Phone Call

A few months ago, I happened to come across a beautiful woman at Starbucks.
I talked to her and gave my impromptu letter with my phone number.
That night, on the same day, she kindly gave me a call.
We went to see beautiful sceneries from a mountain.
But since then, she doesn’t answer my phone calls anymore.
The reason is likely that the date was not fun for her.
I know it is annoying for her to get a phone call many times, so I just do it once a week.
She doesn’t seem to be interested in me, but I want to talk with her again to get back together.
I am considering ways to catch her interest.