Twilight was always a quiet filly, that is, untill she met the doctor. Ever thice she met him she became a hole new mare, but she doesn't know is that she's falling in love with him and its getting bigger every moment they spend together. Soon she barley eats and never sleeps when he's not around. Twilight doesn't know what's happening to her. Spike sees what's happening and knows what's happening to her and opens up to her and tells her. Twilight is shocked of the news and Twilight thinks she knows everything know but what she doesn't know is that the doctor is felling the same way about her