Qaraqan, Hello and welcome to PC.

It is ok, you obviously like her a lot. That is normal. I think it will take time to build up confidence in yourself. I would practice saying what you want to say to her in the mirror. It may help relieve some of your anxiety in the mean time. Don't be afraid of your nervousness as we all have it. Even she has it. You are human.

If you need any help in navigating this site feel free to contact a community liaison or moderator. Best wishes here at PC.