I have a crush on you.
我对你有点动心.
I care about you deeply.
我非常关心你.
I'm fond of you.
我对你有好感.
You light up my life.
你照亮我的生命.
I can't live without you.
我没有你活不下去.
You mean the world to me.
你对我来说是最重要的.
My heart belongs to you.
我的心属于你.
You take my breath away.
你让我忘记呼吸.