This one gave me a really cozy and fuzzy feeling.
The good personality of the characters made them really likeable, only one thing that crossed my mind while reading, it's that it's way too "girly...?
I don't know, it really feels like a girl's daily dairy, or some Disney kids movie, with the NYK princess or something.
Not my food to munch, maybe your followers like these kind of stories, but I'm going more into more Seinen-thriller stuff.
Great story, but next time talk more about the surroundings (ex. talk more about if or not the characters are alone at the picnic, are there others there too, talk more filler.), not only the emotions.
Btw I really love how you express yourself with the writing.