"Words bubble up like soda pop" is a Japanese Anime film (87 mins long) currently on Netflix.

"A meeting and romance starts between two people with communication issues - a boy who wears headphones and uses haiku poems, and a shy girl who wears a mask and only does online videos".... and the reason she wears that mask is that she has buck teeth and braces, and finds them rather embarrassing!

Vids:
https://dereferer.me/?https://www.youtube.com/results?search_query=Words+Bubble+Up+Like+Soda+Pop

Articles with pics:
https://dereferer.me/?https://otakuusamagazine.com/words-bubble-up-like-soda-pop-june-2021-release/
https://dereferer.me/?https://www.flixist.com/weeb-analysis-words-bubble-up-like-soda-pop/

References:
https://dereferer.me/?https://www.imdb.com/title/tt12735338/ (there's a trailer there)
https://dereferer.me/?https://en.wikipedia.org/wiki/Words_Bubble_Up_Like_Soda_Pop