Mercutio believes that women are deceitful and untrustworthy. He often speaks disdainfully about women, portraying them in a negative light. This is evident in his misogynistic remarks and attitudes throughout the play.
mercutio thinks his family is tormenting Romeo. Perhaps you should re-read the book
He thinks Romeo is a coward.
Mercutio thinks that Romeo will not fight Tybalt because he is afraid of him.
Benvolio tells Mercutio to retire because he senses a brewing confrontation between Mercutio and Tybalt, and wants to avoid any violence. Benvolio is concerned for their safety and tries to diffuse the situation by suggesting they leave.
He thinks he's a coward. "Oh, calm, dishonourable, vile submission."
Mercutio makes fun of Romeo after the party because he thinks Romeo is acting love-sick and overly dramatic about his feelings for a woman. Mercutio's teasing reflects his playful and sarcastic nature, as well as his skepticism towards romantic love.
Mercutio is known for his sharp wit, humor, and playfulness, while Romeo is more romantic, emotional, and prone to melancholy. Mercutio tends to be more outgoing and carefree, often serving as a foil to Romeo's more intense and lovesick nature.
Mercutio starts the fight that ends with Romeo fleeing the city.
For Mercutio, love is an opportunity to make a dirty joke. It's all about the sex, and nothing more. We never hear Mercutio exhibit the slightest realization that women are human beings. As is the case with most such guys, there isn't a woman who would come within ten feet of him. Romeo is genuinely in love with Juliet. He cannot stand the idea of being apart from her. He is quite prepared, in his impractical romantic way, to sacrifice himself if she should ask for it. He is also prepared to offer cheer and hope when she seems down. Although he does not have the insight into Juliet's needs that a more sophisticated man might have, he is on the way. As Romeo pithily says about Mercutio: he jests at scars that never felt a wound.
to emphasise how much he hates women
In his speech, Mercutio thinks that Romeo is in love with Rosaline, a character who is unattainable and does not return Romeo's affections. He addresses Romeo's infatuation with humor and sarcasm, highlighting Romeo's romanticized and idealized view of love.
Mercutio does not "save Romeo" in the play by fighting Tybalt. Tybalt is about to walk away in contempt of the coward Romeo who will not fight him, and Mercutio gets involved, ostensibly to save Romeo's honour but basically just to get into a scrap. In the 1996 Baz Luhrman movie, the director has Tybalt beating Romeo when he will not fight, which does prompt Mercutio to join the fight. In that version Mercutio thinks that Tybalt will kill Romeo and that he needs to intervene to save his life. It's a more flattering read for Mercutio than what Shakespeare wrote.