You made me fall in love with you!

你让我爱上了你！

Fall in love with you is my happiness!

爱上你是我的幸福！

Fortunately I didn't fall in love with you.

幸亏我没有爱上你。

I am afraid that I will fall in love with you.

楼上有一个表述成了我害怕你爱上我。

You can't force somebody to fall in love with you.

你不能强迫一个人爱上你。