be honest dont' bring up R, but don't dread it. keep it simple convey whats important the space was good for you too nothing has changed ask her HOW she is doing, not WHAT she is doing make sure she knows that you want her to be happy and healthy and you hope she is sorting things out. if she says she misses you.... hmmm, no idea for that
I don't care what you think, as long as it's about me.