The story is an anthology of three intertwined tales centered on the "war of the sexes":

The title you provided is likely the 2011 Italian comedy (often localized in English as Women vs. Men ), directed by Fausto Brizzi. It is a sequel/spin-off to the 2010 film Maschi contro femmine .

Marcello and Paola are a divorced couple who have been separated for years. When Marcello's elderly mother is diagnosed with a heart condition and given only a few days to live, she asks to spend her final moments with her "happy" family. Marcello and Paola agree to move back in together and pretend they are still a loving couple to fulfill her last wish—only to find the grandmother's presence more intrusive than expected. Women Vs Men (2011) - IMDb

is constantly fighting with his partner, Valeria, who wants him to grow up.

Anna and Piero have a long, bickering marriage. After Piero is involved in an accident and loses his memory, Anna decides to "reformat" him. She tells him he was always a perfect, sensitive, and cultivated husband—completely the opposite of the football-obsessed philanderer he actually was.

Rocco and Michele are two friends who play in a Beatles cover band. Their wives, however, strongly disapprove of their musical hobbies.

lies to his pregnant wife, Diana, making her believe he has quit the band to focus on his corporate career.The two men must balance their secret rehearsals for a high-stakes competition with their domestic responsibilities. 3. The Fake Reconciliation (Marcello and Paola)