一、经典表白类

1. "In the beginning, I never knew... you were the one my heart was made for."（起初，我从未料到...你就是我心之所向）

2. "The way you look at me is like the whole world lights up."（你看着我的眼神，像是整个世界都因此明亮）

3. "I love you not just because you are beautiful, but because you make me feel beautiful inside."（我爱你不仅因为你的美貌，更因为你在我心中的美好）

二、陪伴与承诺类

1. "I want to hold your hand the most, and I miss your smiling face the most."（我最想牵你的手，最想念你的笑容）

2. "To the world you may be just one person. To the person you may be the world."（对你来说，你可能是世界上唯一的人）

3. "Nothing lasts forever. Stay by my side, don't go."（没有永恒的，陪在我身边，别走）

三、永恒与希望类

1. "Rose will blossom all the time. 'Rose will always be in season.'"（玫瑰花会一直盛开）

2. "In the face of love, we are all meeting the most beautiful scenery."（在爱情面前，我们都在遇见最美丽的风景）

3. "The crack in everything is how the light gets in."（万物皆有裂痕，那是光照进来的地方）

四、生活与未来类

1. "When the children go to college, we will move to the countryside and live a life that belongs to us."（当孩子上大学时，我们搬去乡下过属于我们的生活）

2. "I made plans for the future. How about being my girlfriend？"（我已为未来做计划，你愿意做我的女朋友吗？）

3. "It is never too late to fall in love."（爱永远不会嫌晚）

这些短句可根据具体场景灵活选用，搭配心形符号或场景插画更能传递温暖。建议优先选择带有具体场景描述的句子，如第2句的晚餐计划或第9句的梦境比喻，更能引起共鸣。