There was a flower in the TV series I watched many years ago called "Forget Me".

I've seen it, and I'm impressed. It's a mainland TV series. Two young companions in the country are carefree. One day, the girl moved with her family, and the boy hoped that she would always remember herself. Later, the boys moved, and they missed each other very much. Creation plays tricks on people and calls each other names when they grow up. They got married, but they didn't want to know each other, and they didn't live in the same room, but they were indifferent. A day later, the man found a pot of forget-me-not behind the curtain at the foot of the bed in the woman's bedroom and asked the maid's maiden name, so he regretted it.