This Is Your Brain on Romantic gesture in a bottle
https://quebeck-wiki.win/index.php?title=10_Principles_of_Psychology_You_Can_Use_to_Improve_Your_Surprise_message_in_a_bottle
This couple had a artistic proposal thought, which was to create an outdoor space with lights and photos from their relationship. If you’re looking to do something sweet at house, try organising some rose petals