You can say it..and her reaction to what you say will be based upon..
1. Her physical attraction towards you.
2. Your confidence in what you say.
So, here is what you do..
A. Increase your sexual market value (SMV). Hit the gym. Lose fat. Build muscle. Reinvent yourself.
B. When you do A, your confidence level will increase.
If you do those things above, the most you'd get is a kind rejection.
Build confidence, and let women know what you are really thinking.