What was the result of the exchange of beliefs and customs between muslims and the people they conquered?

Cultural Diffusion.

Explanation:

Cultural Diffusion is the blending of different cultural ideas and beliefs of several groups. Cultural Diffusion can be found in all parts of the world through the medium of fast-food restaurants and technologies. In Cultural Diffusion, ideas and beliefs of different cultural groups are adapted in their own beliefs according to needs and wants.

When Muslims conquered people and spread over parts of the world, their beliefs and customs were exchanged which led to cultural diffusion.

it´s related to his charming character.

beauty is not everything, although we can joke that girls only care about the physical or material aspect, the truth is that a real woman looks at more important things, besides intelligence and personality, there are other attitudes that make irresistible to men who are 'unattractive'.

for example develop your sense of humor.