"Tight personality" is not a commonly used or recognized psychological term. It's possible that the phrase is used colloquially to describe someone who is:
1. Rigidity and inflexibility:
- This person might be highly structured, resistant to change, and unwilling to compromise.
- They may adhere strictly to rules and routines, finding it difficult to adapt to new situations or unexpected events.
- Examples: Someone who always needs to have a detailed plan for every activity, gets upset when their schedule is disrupted, or refuses to consider different perspectives.
2. Controlling and demanding:
- This person might be overly focused on control and demanding of others, often criticizing or micromanaging.
- They may have difficulty delegating tasks and struggle to accept others' decisions.
- Examples: A boss who constantly checks on their employees' work, a parent who dictates every aspect of their child's life, or a friend who always tries to control conversations and plans.
3. Reserved and emotionally distant:
- This person might be emotionally guarded and uncomfortable expressing their feelings, appearing cold or aloof.
- They may struggle to form close relationships and find it difficult to open up to others.
- Examples: Someone who avoids emotional discussions, rarely shares personal information, and maintains a detached demeanor.
It's important to remember that these are just potential interpretations of "tight personality." Without further context, it's impossible to determine the specific meaning intended.