Since I am fairly new to game, my friend list is small. I was in a room one day, and someone mentioned a friend's name in the local chat window. I couldn't see her in room, however. I checked my list and this friend showed offline, and whom I had not seen online for quite some time. A little later on, she no longer showed in my friend list. Yesterday, I saw her at one of the local bars. So my question is:
Was I placed on her ignore list so I no longer could see her online and her avi in game?
Later did she unfriend me, allowing me to see her in game again?
That was my hunch, and since it would have been her decision to do so, I didn't approach her for an explanation. It is her world to choose who to be friends with.
Luckily I have no ego to get bruised.
Is my understanding of these features correct?