Love is a feeling that comes fro inside. You cannot force it. You like the physical aspect of her, the way she walks, the way she walks, the way she dresses, the way she smiles.
If you have this nice feeling, approach her and start talking to her and invite her for a drink or out with your friends.
Once you start going out you and her, you tell that you like of her etc..after kissing her you tell your love for her.
Life is beautiful!!