Yes
Me personally the first time i kissed a girl felt like i was going to throw up, but that is all just nerves, i actually did not throw up. After the first time that you kiss a girl you will like it and the butterflies will go away and you wont throw up or feel like you have to throw up.
Everything dies...that is living of course!
Dead butterflies
No, unless you make yourself eat until you're full all the time.
I'm sure they recognize everything.
butterflies pee through their feet.
ask yourself these questions: Would you give up everything for her? Do you get "butterflies" when she's around? Does she turn you on? Do you like her personality?
See a doctor asap!
to throw up to throw up
Butterflies can vary in size depending on the species. Some butterflies can be as small as a fingernail while others can have a wingspan of up to 12 inches.
First, you need a N64DD. Then you eat EVERYTHING. U throw up U die
Some butterflies do like mushed up banana, particularly if it has fermented. For instance the "Charaxe" Butterflies of Africa will feed on this. See related link below.