Complex sentence: Carlos struggles to defend himself from his father-in-law and from peer-pressure to be unfaithful to his wife while his co-workers keep mentioniing the theory that every man gets 7 women and a homosexual.
Split into simpler sentences: Carlos struggles to defend himself against his father-in-law and from peer-pressure to be unfaithful to his wife. His co-workers constantly mention the theory that every man gets seven women and a homosexual.