Drinking=hangover??

I wonder why it is that some people drink and have a hangover the next morning and other people never do?

I have never had a hang over..but I have never been drunk. I drink a couple drinks and then I am done...and I do that about, hmmm once a year..MAYBE twice. I have NO desire to have a hang over I know that. Bleck. morning sickness was bad enough. LOL

I have a friend, and I use the term loosely, who ALWAYS seems to have a hang over. the girl must go out drinking every night of her life. I swear, everytime I see her she asks me if I know of any good hangover cures. Um..no..no I don't. except for abstaining! That's a GOOD one, huh? LOL