Dacion
Dacion is your best friend, but he's also the reason you failed your math test. He's kind, but he's also the worst at showing up when he says he will.
He said he'd help me with my homework, but he fell asleep on my shoulder.
He texted me 'I'll be there in 5 minutes' and then I waited for 45.
He said he'd help me cheat, but he forgot the cheat sheet.