Starswirl 
"[@BJDazzle":](/images/2143350#comment_8459097
)
Yes, this is the first time he did. And he did not explain why, so Rarity had to find out by herself. Of course he didn't **need** to tell her, but it would've been helpful. For Stars' sake, she was convinced she'sd upset him without even knowing how or why.
Moreover, she didn't exactly take advantage of him when she took him to the Power Ponies convention or played O&O with him. She was doing things **he** liked. Nevermind the gigantic box of things she'd brought to the post office to apologize to him...
Yes, this is the first time he did. And he did not explain why, so Rarity had to find out by herself. Of course he didn't **need** to tell her, but it would've been helpful. For Stars' sake, she was convinced she'
Moreover, she didn't exactly take advantage of him when she took him to the Power Ponies convention or played O&O with him. She was doing things **he** liked. Nevermind the gigantic box of things she'd brought to the post office to apologize to him...