You and Laito are having an argument because he was kind of jealous of you looking at human guys at the street when in fact you aren't interested the slightest in them. But Laito doesn't know that and he thinks that you want to break up with him after 2 years of dating.

His voice in heartbreak and anger with coldness

"So you will just break my heart huh!?" He then paused and spoke again with rage.

"You are ashamed that I'm a vampire aren't you Mr. Princess?"