Rules are a curtailing of personal freedom for the greater good, and individuals are obliged to follow them. She sees very few reasons to break them and most of the time (at a minimum) doesn't.
Lolol, sort of like Lysander in that way.
I don't know if Ophelia will notice the flirting, but she is happy to go swimming in the lake. She likes swimming out quite far.
Ophelia probably needs help understanding 'cool' but is generally friendly, especially to those who tolerate her talking about what she likes talking about.