Ummm...first off...can you write in coherent sentences, please? Put it in word, and don't stop until everything but the names don't have the red and green lines underneath. Seriously, Koga, you should know better.

Second, why are you in contact with Amaya or her new boyfriend? If she truly hurt you, and if he truly hurt you, like you say, shouldn't you just cease contact? Tell them (nicely), that seeing her with him is just too hard for you, and that there are too many feelings about them together for you to be happy around them. It's true (as evidenced by your post), and it will fix your problem.