what happens in the Brochel park scene- he comes up behind Rachel, sees her on her phone, asks who she’s looking at, she says “this is finn”
with a big smile. then they talk for a bit (couldn’t hear what they said), he asks her to take a pic with him, so they do.
then I think he asks her to go somewhere, because he helps her up from her seat by taking her hand & they walked together (NOT hand-holding)
they shot the scene so many times with directing changes, like at first Rachel I noticed was really flirty and smily, but the later shots
Rachel was more serious, less flirtatious (probably directed). She only smiles really big when they take a pic together.