Should you tell a woman that you have feelings for her? It depends. If a woman is shy and needs your reassurance, it’s a good idea to let her know that you like her.
For example: Say, “By the way…I just wanted to tell you that I like you…more than just a friend…there’s something about you that I really like.”
However, with almost every other type of woman, you should avoid telling her that you have “feelings” for her before you’ve had sex with her, or at least kissed her.