I have felt so guilty up until now about not handling them as much as I thought I should! I thought it was my fault that they are so timid - but I'm starting to think, nope - that's just who they are! All I feel terrible about now, is the fact it's probably partly my fault that Meryn is struggling with bladder issues right now and I'm trying not to beat myself up about it, because I'm now, after reading this thread, trying to change what I feed them and hopefully she will improve. At least I don't have to stop handling her to reduce stress - one way to look at it.
My two are both happy in their cage and pen, both know their names, usually come to me when I call them, so I guess I'm not such a terrible piggy mum! lol