Falling in love is the development of strong feelings of attachment and love, usually towards another person. The term is metaphorical, emphasizing that the process, like the physical act of falling, is sudden, uncontrollable and leaves the lover in a vulnerable state, similar to "fall ill" or "fall into a trap".

Is it fallen or falling in love?

1 Answer. "Fell" is the past tense of "fall", and "fallen" is the past participle of "fall", so in your sentences, "have you fallen in love" right because you use the present perfect here.

How do you know if you are falling in love?