1. His writing style
Does he reply to your text messages briefly? Does he use correct punctuation? These simple little details can reveal more about a man's inner self; don't overlook his writing style.
2. His sense of style
While a person's clothing style can reveal their wealth, it reveals even more about their attitude. If they prefer casual wear, it suggests they don't care much about many things, while frequently wearing designer clothes indicates they want to present their best self to others.
3. His musical taste
What kind of songs does he usually listen to? If they're mostly sad and melancholic, it shows his sentimental side. But if they're mostly noisy and upbeat songs, he's likely to have a good sense of humor.
4. His favorite characters
A person's preferences can reveal their personality. The books you love to read and the movies you love to watch can reveal your tastes.
5. His role in the family
His position in the family and his relationship with his parents can help you understand his personality, because every family is different.
6. His pet
Observe how he treats his pets. If his pets are his life, it shows his love. If he ignores his pets' feelings, then he is an irresponsible person. Although he may not treat you the way he treats his pets, it is still a way to assess him.
7. His sense of humor
Pay attention to what makes him laugh. If he likes naive jokes, he might be a little immature. If he prefers a darker sense of humor, it suggests he has a worldly perspective.