How do I deal with the news of an EX getting married? Please help?

I can understand the break up bothering you but why after two years should his getting married bother you? He lied to you, misled you and yet two years later you are still upset because he didn't marry you? Be grateful you dodged the bullet because if he could do that, who knows what else he could do. Believe me, you do not want to be caught up in his drama.