Will vouch only for my main file, since it's the one with the least... erh, "correct" choices.
1) Yeah, I begged Fern. Never have since, but it didn't occur to me at the time to say no and see what happened.
2) I didn't find all the police officers before TakaZEL... although I wasn't sure where the last one was for a while.
3) Magma Gang. I 'unno, I like Fire-types more than Water-types, so...
4) Lost to the Garchomp. I've made it my mission to defeat it in every battle with it since.
5) Fought Sigmund at the Yureyu Building. I was aware you could fight Sirius, but I decided against it. To be honest, though, Sirius at least feels less painful in doubles, the Discharge spamming in tandem with Lightning Rod/Motor Drive makes that battle extremely obnoxious.
6) I believe I stayed downstairs? And Anna and Noel got kidnapped.
7) Sided with Radomus, the Arceus got Destiny Bond'd. I friggin' love Radomus okay what do you want from me
8) After thinking on it, said that I would throw her to the dogs over the ring. I looked at it like this: I can't very well put one life above every other life in Reborn, which is what giving up the ring would be doing. She seemed to like that answer, but I still feel a bit guilty about it...
9) Kept the ring, see the above.
10) I did give her candy, but it was not Blue Moon Ice Cream. Actually, I did give her Blue Moon Ice Cream, but saved before doing so because I kinda wanted to keep the Cotton Candies I tossed if I wanted to give it to her... It was well worth it, though, so I'll probably end up letting her have some in le item hunting run at least.
11) Chose to fight Taka. He's a pretty cool guy, and I'd really like to see him suffer as little as possible. Regardless of me "enabling" him, so to speak.
Oh hey look, more:
12) I... think I did? Being honest, though, I was 100% certain she would invite you to have a seat and listen to her lecture either way. That was just the vibe I got from her.
13) Yeah. I wasn't going to lie, she saw me. Would've been dumb to say no.
14) See above. Again, no point in lying when she's right there.
15) I did not. I figured that I would leave it to Titania to be honest with her- it wasn't my place to say.