now my rats do trust me, they have to live separately because I've tried every trick in the book and they've almost killed each other before, but i'm looking for ways to get them to hang out with me, and ways to bond. and what are ways to calm a rat down? How do you get a rat to play? they're both boys. and neither one will sleep nor will they play, i tried flipping them both over once and One was terrified and the other just gave me a look and rolled over. they're both really skittish. any ideas?