Be strong, yet not abrasive
Women don't react well to a spineless jellyfish that won't stand up for himself, but be careful not to cross the fine line between confidence and cockiness.

Express and ask about feelings
A woman appreciates a man who is willing to talk about his feelings and is sincerely interested in hers.

If you're consuming alcohol, keep it social and minimal
If you have to be "fortified" with alcohol to be with her, she'll sense you can't relate to her sober.

Exhibit confidence, not jealousy
The reality that she'll stay in contact with friends and acquaintaces she had before she met you shouldn't threaten you.

Be accountable for your words and actions
Be a man of your word and let your actions show intentions and character.

Realize that relationships can't be bought
Keep things simple. While it's nice to be spoiled, little things are often much more appreciated and sincere. Buy her a card, not a car, Treat her with the same courtesy, respect and enthusiasm in front of your friends, family and colleagues as you do in private.