As an analyst, I have analyzed the user's movie-rating history and generated the following movie tastes and reasons:

TASTE: I enjoy crime and drama movies.
REASON: I gave high ratings to movies like "Crash (1996)", "Natural Born Killers (1994)", and "Dead Man Walking (1995)" which are known for their intense and thought-provoking storylines.

TASTE: I have a preference for science fiction and fantasy movies.
REASON: I gave high ratings to movies like "Star Wars: Episode IV - A New Hope (1977)", "Back to the Future (1985)", and "The Matrix (1999)" because I am captivated by their imaginative worlds and thrilling adventures.

TASTE: I appreciate movies with a mix of comedy and action.
REASON: I gave high ratings to movies like "Major Payne (1994)" and "Dogma (1999)" because they combine humor and excitement in an entertaining way.

TASTE: I enjoy psychological thrillers and horror movies.
REASON: I gave high ratings to movies like "The Shining (1980)" and "Full Metal Jacket (1987)" because I am intrigued by their suspenseful and chilling atmospheres.

TASTE: I have a liking for family-friendly and adventure movies.
REASON: I gave high ratings to movies like "Stuart Little (1999)" and "Back to the Future Part II (1989)" because they offer a mix of heartwarming moments and thrilling escapades.

Now, let's analyze the user's tendencies for high and low ratings:

HIGH RATINGS: The user tends to give high ratings (above 3) to movies that fall into genres such as crime, drama, science fiction, fantasy, comedy, action, psychological thrillers, horror, and family-friendly adventure. The user appreciates intense storylines, imaginative worlds, humor, suspense, and heartwarming moments.

LOW RATINGS: The user tends to give low ratings (below 2) to movies that have not been mentioned in the rating history. Therefore, it is difficult to determine specific genres or reasons for low ratings based on the given information.

Please note that the conclusions are based solely on the provided movie-rating history and may not necessarily reflect the user's complete movie taste.