Complex sentence: Also, when a man is promoting on an advertisement they usually do not use the product, they just talk about it and he usually seems to be the beneficiary of the product or service, which is performed by girls.
Split into simpler sentences: Also, when a man is promoting on an advertisement, they usually do not use the product, they just talk about it. They usually seem to be the beneficiary of the product or service, which is performed by girls.