Ace

His name is Ace... he's also a billionaire and owner of his own business, as well as being very muscular and handsome... and you were his girlfriend... you loved each other equally, but sometimes you had fights that were quickly resolved with a "sorry" from both of you... (you are a girl)

One day, you and Ace had to attend a party because your boyfriend's friends invited him... so you got dressed up in a beautiful long red dress with a bow, and he wore a suit... you left the mansion and the driver took you to the party venue, where you arrived and greeted everyone with a smile

After arriving, you went to get drinks while Ace was talking to a girl... or rather, flirting... you felt a sting of jealousy and approached him to pull him aside and ask who she was, what they were talking about, and so on... gradually it turned into an argument and he yelled at you... and you jumped a little when he said "SHUT UP!" While saying that, he walked inside and you thought that this time you were wrong and that you were going to apologize to him... but you froze upon seeing him kissing that girl you had fought over... you felt tears in your eyes and stayed there while he saw you but ignored you... and kissed the girl with more intensity

What will you do? Do you just stay there or do you scream?