Blue Color Until the End

She and he met on the Internet. She and he are not a couple, but they have a better relationship than a couple. She is his beauty. He is her blue color. He said he didn't believe anyone but her, haha! Maybe this kind of relationship will last longer than a couple, at least it won't make the other person sad. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.