Sawyer: He worries about being gone, he's never in the same place for more than 3 days at the most, maybe a week but it's a long shot. Even then, she's not the only person he needs to see, there's his family and friends. Someday Willow will figure out she's too good for him, someday she'll find someone who suites her better, and he has no control over when that day will come.
Pierce: Sometimes there is this thing that needs at him, a little more everyday, a worry that she'll find out. She'll find out how much he actually cares, and she'll leave. Not because she doesn't care about him in the exact same way, he knows she does, he has a very long list of reasons why he knows. He's worried because inside that obnoxious oblivious exterior, Willow is terrified of anything remotely resembling feelings, and when she finds out, she'll leave.
Darren: His actions, they are always a big thing, he hears whispers at work, about her being favoured because she's sleeping with the boss. He has to keep