These may be some of what we are overlooking as lessons in life:do not build homes in other people,and as with Math, be careful with the signs.    Foreword  Warnings: The second fic is the one m-rated so far. Two fics are not related. On the first fic—I wrote another version of this years ago and posted it on a blog (please dont go looking for it), so that if somebody happens to stumble upon the original, please know that I didnt steal it (its mine). I did tweak it a little to suit my KaiLu needs, because the ship cheers me up more than I can even explain.For Sam, for added KaiLu cheer! (Even if this is a very dreary fic.)For Kat, its not your fault Im sad; Im just this way sometimes. HahaP.S.I might write something longer if I finish all the other fics. Or maybe more drabbles like this (but no promises).