no he is not in the game
'The Real St. Nick' is the name of the Christmas movie where a female psychologist falls in love with her male patient who says he is Santa Claus.
Brock falls in love with a girl in almost every episode, but his main crush is Nurse Joy.
Catherine. For more information: http://en.wikipedia.org/wiki/A_Farewell_to_Arms
The English Patient
whats it to you
the waitress (2007)
The nurse reveals to Juliet that Romeo is banished from Verona. She also gives Juliet a ring that Romeo sent as a token of his love. She advises Juliet to be patient and wait for Romeo to come back to her.
Choke, adaptation of book by same name.
I'm Pretty sure the anime you are looking for is called School Rumble. I might be wrong, but it does have a bad boy who falls in love.
He falls in love with the dragon.
Erotomania. What the question actually refers to is what is it called when a patient becomes obsessed with his/her caregiver. The caregiver can be a doctor, a nurse, or even a teacher. This can also be a result of boss vs. employee where the employee sees himself/herself as having a life with the boss such as a highly dedicated secretary. The answer is Erotomania. It is a delusion that the caregiver cares much more deeply than they actually do. People suffering erotomania believe there is a mutual interest that is normally very deep. They even fantasize that they are actually a "pair". An example would be a caregiver for example who helps someone to walk again. The patient feels so much devotion towards the doctor that he/she becomes delusional that there was more than just patient care involved. A movie that addresses this is issue is called "He Loves Me...He loves me not" with Audrey Tautou made in 2002.