Yes, some cats can be mre sensitive than others. Pouncer KNOWS when I'm not feeling well or when I've got a migraine. He becomes much more loving than any other time when I'm sick or headachy. There have been times where I felt perfectly fine and he was loving on me, only to turn around a few hours later and feel AWFUL... just a few nights ago, he came up to me several times and even my husband said "wow, he's certainly affectionate tonight." and I woke up the following morning all sinusy and icky.