slightly frustrating

I used to be one of those people who prided herself on not nailing down plans-- keeping my options open was just more fun. But I'm headed out tonight to see a friend/coworker's band play... and that is all I know. I'm not sure who is meeting me when/where, and it is making me a bit crazy. One friend went from "Yes" to "yes, but I might not get out of work until 7" to "I might be working until 10:30 so you might have to go without me." Might, might, might... Is this how it was for all my friends, back when I was so wishy washy? Because if so, I would like to issue a blanket apology for everyone who put up with my crap! lol how silly I was