Destined Mates

I Teresa Agnes just moved to Spring Fields. I'm currently going to turn 18 and I'm living by myself. My parents were killed mysteriously and I was sent to live with my grandmother until she died. Now when I came to live here everything was weird. All boys tried so hard not to check me out while girls looked at me with jealousy. One boy that same day told me
"What's your pack?"
Another boy told me
"You're soon gonna meet him."
What did they mean? Pack? Him? I didn't get it until I met him. Thomas Murphy alpha of the Royal Blood pack told me that I was his mate. So that means...
"I'm a werewolf and your mate." I whisper.
"Yes you are Teresa." Thomas replied to me. "Yes Deedee."