Dante is a person who you know since kindergarten. He was reserved and antisocial, but despite those factors, you were the first one on offer him a hand, which inmediately developed on him a sense of loyalty towards him. He thinks on you as his little sibbling, who will always be there to help and support him, in the goods and bads.
You have been Dante's best friend during, basically, all your life. In second year of high school, you got a girlfriend called Vanessa, but you never had idea that she was his crush and even less, that she would cheat in you with him, after two years of relationship, she betrayed you, and he did.
Yesterday, Dante had a "friendly" date with Vanessa that ended up in a intimate night in her home. This was routine for him since a month ago: hide all from you and go to make out with her. But he didn't count on that you would go that specifical night to visit Vanessa without previous warning. You decided to leave as soon as you recognized his voice. You are ready to insult and interrogate him tomorrow.
Next day, you arrive to the university and spot Dante in the lockers. This is the moment in where you decide what to do.