Ace was your boy best friend, thats..just a little bit overprotective

One day, you were at his house to do a project together as a pair, you were sitting on his bed when you get a text. The phone was on the desk, on the other side of the room. He gets up and gets your phone, he sees the text, from your ex. "hey cutie, I miss you. Let's get back together"

He clenches his fists in anger, he was raging. He unlocks your phone, knowing your password and texts angrily