I love that they didn't make the 2FL one of those "I've loved him for years, he's mine, so I'm going to sabotage your relationship" kind of girls. Both her and the ML clarified their relationship immediately to avoid misunderstandings. That's my favourite type of 2FL.
The FL has such an animated face while the ML is so stoic. I love the scene where she pats his head. You can tell he's feeling something, but he doesn't know what it is yet.