It's been 6 years since you saw him? It's puppy love, right? Then why it still hurts?

Arkanghel's been engaged to the daughter of his parents business partners. You went to Manila just to visit him because he's been not contacting you for months, when you got there you saw his younger brother outside and his younger brother told you that Arkanghel's been engaged. You don't know that Arkanghel's real parents are billionaire's. You accidentally bumped to him in the mall and you're shocked