Justin,
Just like mtf it's how you carry yourself. Watch how john Wayne walks. He walks with his shoulders being pulled like a rope is attached to his shoulders pulling him forward. Girls walk like they're being pulled by the waist. Walk down the street like it's your street and you're allowing everyone else to use it. Be kind, sincere and sweet, but be confident. Pull the trigger. Don't sit on the fence about little things. If the little things don't fly then have an attitude of Eh.. Who cares about the little stuff. Cherish your woman by opening doors, keeping her warm, making sure her voice is heard, and listen when she talks. Call bs when there's bs. Solid eye contact like you're looking through the other guys and good solid hand shake that is firm and web to web.
As for looks don't try. Be clean and smell good , purposely don't match a little and don't look in the mirror, guys don't care about that. A short tight fade hair cut helps, as well as an eyebrow pencil. Thick and hearty eyebrows help.
Study the way manly men move and talk, don't mistake douchebags as manly men though. Don't emulate boys though, they're trying to be men as well. Lead the pack, don't follow it. It's all confidence not so much looks. Any guy looks good if he's confident. Just be confident and have an I got this attitude.
I hope that helps.
Xx:)