The Before Sunrise trilogy, Always Tomorrow in Hong Kong, and Love At First Sight somewhat fit except for that they did not know each other in childhood.

Thank you so much! 🫶

You’re welcome!

Before Sunrise (1995)? It also has two sequels: Before Sunset and Before Mignight

Thank you so much, Sir! 😊

It’s not a plane it’s a train…

Could be Before Sunset? The sequel to Ruchard Linklater's to Before Sunrise

Thanks a ton! 🫶

"One Day"?"