I completely agree! His wife caused him so much pain and essentially left him alone and vulnerable, he doesn't open up easily but she MARRIED HIM! We only have him show us affection a couple times in the long time we interact with him because of his personality being what it is. And adding in his wife's betrayal makes it worse for him because now he most likely has a fear of love because of her infidelity, if she never did this he might've been coaxed into being more public and a bit more social. Now that possibility is still there but farther in the future and a lot harder.