Falling-in-love definition

I know that I started to feel like I was falling in love with him all over again.

Not only making out - she was falling in love with him.

Was he falling in love as well, or was he simply taking what he could get?

I'm not sure exactly when I started falling in love with you.

All his time was spent in the pleasures of his harem, the intrigues of which were further complicated by his falling in love with and marrying his own daughter Atossa (according to the Persian religion a marriage between the nearest relations is no incest).