Michael Collins

Reform

1. Michael would keep the girl he likes at close quarters. He'd leave hickeys and marks to make sure people know she's his. 
   
2. They play much more hardcore stuff, like Korn instead of All American Rejects.
   
3. He likes it in the dark. Because he can surprise you. You wouldn't know what he's doing, you just feel him against you.
4. Mikey's a switch. Because he can dominate vamps who are ok with being submissive. 
5. Mikey's the special tactics.

Vampire

1. If Michael gets restless in daylight, he'll go ahead and climb against Raven and Raven would kiss his forehead and hold him as they slept.
   
2. Haven regularly buys stocks of medical blood from the black market. Just so they don't go around slaughtering everywhere they go.
   
3. All Vampires have the power to hear thoughts and send psychic signals to other vampires. If they're strong enough, their  messages can cross continents.
4. Julian would want Michael for his youth and his comeliness.
5. Haven are probably one of the most well-fed vampires out there. They've got too much stock to draw from.

Meta

1. Michael makes tiny golems of varying elements.