I've been searching for a fix I know I found here, but I haven't been able to locate it again. It was RPf, and Colin was very shy, stayed away from the group for the most part. I'm pretty sure he also had an eating disorder, and Bradley found him passed out or something. I do know that it was non-AU but I don't remember much more than that, sorry it's so vague! I thinks it was on AO3?
Many Internet hugs if you can find it!
I'd also love pretty much any recs about Colin's (or Merlins) eating, or him being shy and somewhat misunderstood. Slash, Gen, or Het welcomed,