Tucker Max explains how this is some of the worst advice that women give men. Being too open with your feelings too early in the relationship signals desperation and low mate value to a woman. Only crazy people over-share with those they first meet or don't know well. When telling her how you feel, it's best to emotionally follow her lead in disclosing more. This happens piece by piece. She gives a little and you give a little, escalating vulnerability and honesty until there is a high level of trust in the relationship. Then you can talk more about your feelings. 
This episode is sponsored by Dude Wipes, the first flushable wipes for men. Check them out on Amazon for free shipping and sales this month.