Seamus was only too happy for the opportunity to squeeze Dean back, even if it was only briefly. Dean's nightmares - like much of his PTSD - always left Seamus feeling a little helpless. He could make Dean take his potion, or sleep beside him for a couple of nights but he couldn't make the nightmares go away entirely. He couldn't ensure that Dean would never have to deal with them again. At least today he'd made a suggestion that had seemed to light Dean up a little.
"My broom's at mum's," he said, frowning at the idea of apparating back again. He could probably manage, but it wouldn't be much fun. "On the plus side, there's no better place to fly." He looked up at Dean with his best pleading expression. "Want to side-along your helpless best mate?"