Here are some seneteces you could say to that speacail girl. Remember saying these senetces takes timeing dont just say one randomly. make sure she is looking into your eyes or whisper them into her ear.

1. (insert girls name or cute nick name here), i love everything about you; your hair, you body, your beauty, and I don’t deserve such a goddess.
2. When i see your face you brighten my day
   When you put that Beautiful smile on your face you lighten my night
   there is only two times that i think of you
   day and night
3. Theres not a day that goes by that i dont think about you (warning this might creep her out but it might not)
4. You look beautiful.
5. You’re the most gorgeous girl I’ve ever seen.
6. Did it hurt when you fell from heaven cause you must be an angel ive never seen anyone prettier than you
7. Leave her a rose with a note that says “You make me wish i was a better person”
8. Give her a teddy bear and then say something like “When your alone and sad give your teddy bear a hug becuse my arms are all welcome for you”
9. Words can’t describe how lovely you are.
10. You make everyday worth living
11. You’re eyes are stunning
12. I like the way my eyes light up when I see you
13. I always think about you
14. You make me very happy
15. When you hug me i never want to let go 
16. You’re so sweet, I’m going to be diabetic
17. I love your warmth when you hug me
18. I could look into your eyes and get lost for hours
19. Your smile makes my day
20. Am sure there are millions of girls who cry into their pillow every night, wishing they were as beautiful as you are
21. Your inner beauty makes your face glow
22. Your voice is as sweet as honey
23. I love talking to you
24. Just listening to your voice at the end of the day makes life worth living, despite all the struggles
25. I want to be there to hold your hand and shield you from any troubles that come your way
26. I’m going to be there for you – always
27. I love saying things that make you blush

I hope it helps your with getting your speaicl girl