I set my techer up with a girlfriend, but i lied about her age, so now i dont know how to fix it. what should?

my music techer, mr.shannon, has been single for a reeeely long time, so i found a girl for him, who's exactly like him, they're both steelers fans and they both LOVE superman. but he's 28 and she's 38. and i lied to him and told him she was 30 because she DOES NOT look 38. so now i think he's mad. what should i do?