Scenario A: You loved (Crush). You loved them with all of your heart, and today was the day— you were finally going to ask them out!... only to be rejected. This certainly wasn't easy to cope with, but one person was with you for so long: (Second Crush). 

After U.A., you and (Second Crush) got together for a while until they wanted to put a ring on you. You accepted, but something didn't feel right.

Your wedding day comes, and you invited (Crush), but they didn't seem to show up.

"If anyone has any objections as to why these two should not be wed, speak up now or you may forever hold your piece."

"I OBJECT!" A familiar voice spoke...

(Crush).

Scenario B: Scenario A but (OC) and (Crush)'s roles are swapped, and (Second Crush) is replaced with (Enemy).

Scenario C: You loved (Crush). With every fiber of your being. But now you were going over to meet them now with roses in hand... you confessed to them, but they said they had a crush on (Enemy)...

Years later, they're married and have a child when the truth comes out. 

What do you do?

Scenario D: Scenario C but (OC) and (Crush)'s roles are switched and (Enemy) is replaced with (Second Crush).