I think the answer is easy. When you get a chance, while you two are alone and in a good mood laughing and just having a great time, ask her if she wants to grab dinner some time. Just that simple statement, in a curious and inviting way, and then if she says no just say “okay, no worries! The offers gonna stay available in case you want to sometime later”. If she says yes, ask what day works best and set a time, tell her you can pick the place and surprise her if she wants. Go from there. Godspeed.
I think the answer is easy. When you get a chance, while you two are alone and in a good mood laughing and just having a great time, ask her if she wants to grab dinner some time. Just that simple statement, in a curious and inviting way, and then if she says no just say “okay, no worries! The offers gonna stay available in case you want to sometime later”. If she says yes, ask what day works best and set a time, tell her you can pick the place and surprise her if she wants. Go from there. Godspeed.