Thanks, ScHiZo, but my problem is I barely ever see her because of my parents. Also, she is my soulmate, I don't need to know her better. Hope that doesn't sound snippy..
Start talking with her more and get to know her better. Hang out at the mall or park, somewhere nice. Every once in a while, compliment on her looks. Once you two know each other a lot more, you can confess your feelings to her. But do keep in mind that it will take time before she starts having feelings too. I hope this helps. :)