[m] I read a manga a few months ago and now I'm trying to find it again. It had a girl protagonist who was naive and believed in a Prince Charming. She meets a guy at a group date (goukan) who isn't nice at all. But he slowly found her cute and played along with her as joke. He bought her balloons and blushed when she smiles for hm. They also went to the pool. At first, she covered herself in an unattractive towel. When she took it off, he got jealous from the looks she got. Later she goes to his school festival. He ignores her out of shyness and she later does the cliche run and cry in the hallway after confessing her love. He also does the cliche run and hug her. Please help me find this manga.

Is it Amai Amai Koi o Seyo?

Yep. Thank you so much. I really appreciate the help