以下是一些英文示愛的金句：
1. "I love you with all of my heart."
2. "I am completely and utterly in love with you."
3. "You fill my heart with warmth and joy."
4. "I cannot imagine life without you."
5. "You are the sunshine in my life."
6. "I want to spend the rest of my life making you happy."
7. "You are the love of my life."
8. "I am committed to our relationship and will do my best to make it work."
9. "I hope you feel the same way about me."
10. "I am looking forward to a lifetime of happiness together with you."
請記住，表達愛意的方式可以因個人而異，因此最重要的是真誠地表達自己的感受。