Who is in the wrong and how do I handle this?

Me and my boyfriend recently got back together but we are having our first argument. He stated a friend from high school is visiting before he moves away for three years. But that him and his friends want to go clubbing. All of his friends are single except him. I told him I’m not comfortable with him going to a club. He told me “I’m gonna be honest, I’m gonna go regardless” and of course I got upset.
Basically he gave the choice of going home or keep spending the day with him after he said an apology. My therapist told me to get space when I am angry so I decided to go home. He proceeded to not speak to me the rest of the day. When I contacted him he said I disrespected him and his time. That he planned things but I ruined the plans with my immaturity. I feel like I’m right but maybe I’m wrong and I just don’t know how to handle this.