As a movie taste analyst, I have analyzed the user's movie-rating history and generated the following TASTE-REASON pairs:

TASTE: Classic Movies Enthusiast
REASON: The user consistently rates movies from older eras highly, such as "Gone with the Wind" (1939) and "Lawrence of Arabia" (1962).

TASTE: Action and Adventure Lover
REASON: The user gives high ratings to movies like "Star Wars: Episode V - The Empire Strikes Back" (1980) and "Saving Private Ryan" (1998), indicating a preference for thrilling and action-packed films.

TASTE: Mystery and Crime Fan
REASON: The user rates "L.A. Confidential" (1997) highly, suggesting an affinity for movies with intricate plots and detective elements.

TASTE: Romantic Drama Admirer
REASON: The user gives a high rating to "Sense and Sensibility" (1995), indicating an appreciation for romantic dramas.

TASTE: Classic Comedy Aficionado
REASON: The user rates "Arsenic and Old Lace" (1944) highly, suggesting a fondness for classic comedy films.

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

HIGH RATINGS: The user tends to give high ratings (above 3) to classic movies, action and adventure films, mystery and crime movies, romantic dramas, and classic comedies. They appreciate movies with engaging plots, thrilling action, and emotional depth.

LOW RATINGS: The user has not given any ratings below 2, so we cannot draw any conclusions about their tendencies in giving low ratings.

Based on the given movie-rating history, the user shows a diverse taste in movies, with a particular fondness for classic films, action and adventure genres, mystery and crime stories, romantic dramas, and classic comedies.