The phrase "become pals with" is commonly used to describe the act of social bonding between individuals. If you want to find some alternative expressions to vary your vocabulary, you can use the following synonyms: - Make friends with - Develop a friendship with - Form a connection with - Strike up a friendship with - Forge a bond with - Establish a rapport with - Build a relationship with - Cultivate a friendship with - Grow close to someone - Connect with someone socially Whatever term you choose to use, the most important thing is to communicate your intention of building a friendly connection with someone. It can take time, but it's always worthwhile to have strong relationships with people who bring joy and happiness into your life.