Sil might actually take offence at being seen as frightening, like some sort of spectre or vision of doom looming towards him. Okay, so she probably wouldn't take offence because she wouldn't take the hint, but she'd say that it's the principle of the matter. The fact of the matter was that she was trying to be nice, however... strange her methods may be. She ignored the dense aura of 'leave me alone' that Harvey radiated, continuing to smile until he finally said something to her. She was making progress!
...maybe.
"'Lo Harvey!" She smiled, then plonked herself down onto the floor nearby, uninvited and most probably unwanted, not that she ever let a small thing like that bother her. She settled herself, taking care not to sit too closely because as irritating as she was in her quest to be friends with Harvey she knew to respect his personal space.
When she was done she thrust the parcel straight out in front of her, dangerously close to Harvey's face. She bounced a little as she smiled, trying hard to restrain her excitement. "Merry Christmas! Sorry it's kinda late, I couldn't find you for a while after Christmas. So yeah, it's more like Merry February, right?" She smirked, then waggled the parcel. "Go on, take it!" Part of her was apprehensive about the gift, and she hoped she'd got him something he liked, and didn't have one of already. Either way, she still had the receipt.