I am looking for a specific shoujo highschool manga:
the female lead just entered to this new school. She is one of those rather clueless, bit childish, innocent types. I am pretty sure that she had brown hair.
If i remember correctly, the day before school starts she went to explore the school with her teddy bear. this is where she meets the school idol/ ML. i think he had a bit longer blonde hair. He was also quite tall, at least in comparison to the MC. he is also a bit of a flirt/ touchy feely type of guy.
I believe they meet in some storage room. Then she either accidently forgets her teddy bear there or she gifts it to the ML because he seems upset

Thanks in advance.