I think it is very strange he left like that. But he is not the only fish in the ocean; they're are so many that sometimes you can find the right person even when you are not really looking. You just have to keep your eyes open. And keep your heart open no matter how upset and blue you may feel. There is an old saying: "this too shall pass" it means that time heals everything and that the sadness you feel now will eventually go away. And I think it will be replaced by happiness