Am i overreacting about his ex?

Everytime my husband talks about his ex wife, hed always tell me about how good she is and looks.

Long story short, they were together for 8yrs, she cheated, and left him for his friend when he got deployed to afghan.

Whenever he talks about his friend "stealing" his ex wife, hed say, "just because he see that i got something good, or that shes good looking, he had to steal her away from me." He would bash at him and make excuses for her that if he hadnt join the army, they would still be together. And he hates that guy for destroying his marriage.

Then, theres another guy whom his ex wife vented to when he was in South korea, he tell me about how that guy tried to steal her from him, and that guy was jealous of him cause he got something that looks good, and is good.

He told me he lost her and she was good.

He just kept saying that shes good and good looking. It makes me feel like he thinks shes better than i am. And that he isnt grateful for me or happy w me.

One time we both separated, and i cut all contacts w him. He told me im the worst and his ex wife is the best. Because she wanted closure before divorcing him, but as for me, i just make him seem like he doesnt exist. And he said she was able to calm him all the time whenever hes mad.

What do you think about all this? Am i overreacting to him telling me shes good whenever he talks about her?