I regret it!!

Okay so today I went out with my friend who was a girl 👍. She was all cool but I noticed she was sick but didn't make any motion of it. We both got the same drink at the fast food place then she tasted hers and said it tasted weird. So she gave me her soda and said for me to taste it. I didn't want to be weird and take off the lid, but I was in panic because she was sick. So I went for the freaking straw where she drank out of. And it did taste gross btw... And she drank from it again!!! Like did she just want my saliva on her straw or what??????? Well long story short I'm sick because of her.