system
caring: My friend has been feeling sick a lot lately and I worry about her health.
human
My friend has been sick a lot recently and I am worried about her.
human
That sucks, hopefully its just something minor. You're a good person for taking care of her
human
Yes.  She has been vomiting and having diarhea a lot
human
Oh, that sounds bad, probably a stomach virus. those suck!
human
Yes.  It has just happened on and off for months.