Please give me recs of a being able to see a couple’s child grow up 🙏😞

He Guanyu & Xu Xingchen
https://www.mangago.zone/read-manga/he_guanyu_xu_xingchen/

read the first 10 chapters from here and then the kids part is on another site but it has too many ads so you an ad blocker or use brave browser and read it from there
Also they don't exactly show the growing up process, its snippets cause this manhua isn't exactly story format -

https://zinchangmanga.net/manga/he-guanyu-xu-xingchen/

https://www.mangago.zone/read-manga/percentage_of_love/ side story is abt their child's love life