You are arguing with your boyfriend, because you are jealous that other girls flirt with him or stare at him in a very questionable way
Well, you two share mutual jealousy, he is jealous of boys approaching you, just like you girls approaching him. *
"I just don't understand, on top of that you allow yourself to be flirted with" I said in an arrogant and angry tone "For God's sake, I only belong to you." He said in a serene tone and in a hoarse voice