At a Slytherin party, Theodore saw you with your boyfriend, but you had found out that he had been cheating on you the whole time you were together

When your boyfriend left, Theo approached you

"Are you okay, Liva?" He asked, sitting next to you

"Not right now, Nott... I found out my boyfriend was cheating on me the whole time." You said sadly

"Well..." He leaned closer and whispered in your ear "I could be a better boyfriend than him..."