A very close family friend who has watched me grow up is an alcoholic. We have tried on numerous occasions to get her help & sometimes she gets better but it doesn't last long. When she drinks she gets aggressive (sometimes in an inappropriate kissing way), arrogant, & stumbles. Everyone on my side of the family/friends knows this is a problem but FI's family has not met her. I really worried about inviting her to our wedding. My parents told me that NOT inviting her is NOT an option. FI joked about giving the bartender a picture of her & telling him not to serve her, lol. Even if we did that, she would drink out of other people's glasses (It's bad...) What can I do?? Any advice/thoughts would be appreciated!