[She knew Shinjiro is a hard worker. She just didn't know that he is capable of procrastinating, and what kind of procrastinating he would attempt.

Seeing a flower crown made her wonder if there was an order, or he was just making one? Because he wanted to? Nevertheless, she goes to retrieve it, gingerly picking it up to make sure that no damage has been done.]

I am sorry, I did not know my approach was so silent. I will make myself heard next time. Especially since you were concentrating. [She could've ruined his good work!]