In the Second Generation of the Trench, He Changed To the Ruanfan Script - Chapter 48:

Every trace of my entire youth is engraved with the same name.

When I see the trees on the street and the clouds on the horizon, I will think of him unconsciously.

I remember the bubble tea he ordered for me, and the sparklers he lit up for me.

Those memories supported me through difficult days and made me think I was special at one point.

When I was young, I often wondered, is it possible? Even if it is one in ten thousand, what if I am the heroine in his story?

I have said goodbye to him countless times, on the phone, on WeChat, face to face, every time without pressure, because I know there will be another meeting.

But this time is different, Xu Jiamu, this time I really want to say goodbye to you.

“Goodbye, Xu Jiamu.”

- Description from Novelupdates

Roy died during a war against the Evil God Cult, but somehow, he returned back in time to 30 years in the past where he was just a boy who awaken his summoning magic.

The orphan Sun Chan was abandoned by her first love. Her foster mother and sister sold her to the village drunkard, where she endured endless torment and ultimately died from exhaustion in the cornfield. After awakening, she returned to being seventeen years old. She vowed to leave the village this life and carve out a new world for herself! Family, friendship, and love, she will strive for them all. Hey, soldier brother over there, why do you keep looking at me?

Being given a chance and reincarnated is nice and all, yet why do I have to become that male friend who just watches the protagonist flirting with his harem?---World: Kaguya-sama: Love Is War - Hyouka ----