为什么喜欢你却说不出口 ——用英语怎么说。

why i like you but i can't say to you ?

有句歌词
i love you more than i can say 翻译过来是爱你在心口难开 这个比较浪漫点
如果自己重译的话应该是: why is it so hard to tell you (say)that I love you? I have never loved anyone as much as I love you.
后一句是我很喜欢的一句常用的.