Responses
could it be this? based on the name but I don't remember if it has the other things u mentioned
https://www.mangago.zone/read-manga/namaikizakari/
Omg yes it is thankyou oml ilyy
I may not remember much. I think she was a high school student senior and he was a junior. She was in student council (president) and he was the "cool kid" their first meeting he was held in a line cuz of dress code and accidentally they kissed? Oh and she had younger siblings that she had to care for. It was pretty popular but I can't find it anywhere. The first time she actually opened her heart for him was on Christmas when she ran out to catch him and give him a present, came back wearing his scarf. "Namaiza" something was the name. The art was similar to https://www.mangago.zone/read-manga/shiny_doll/