He had no interest in any flowers, because she liked white roses, so he liked them too.
The flower language of gardenia is eternal love and lifelong waiting. The flower language of white roses is purity and simple love.
A girl who is cheerful on the outside and sensitive on the inside × a boy who is cold on the outside and gentle on the inside
In his last letter to her, he left only one line:
What a pity, I haven't said "I like you" in person yet
Purpose: redemption