((skymonk))
No wise words, but I do want to tell you that you do not deserve to be treated this way.
You are a worthwhile human being and should be shown respect and be treated with dignity.

His behavior is no reflection on you, but it is on him.
He needs to be honest with you about what is going on...perhaps if you talk with him with calmness, he will share what is bothering him.
It may be nothing that is connected to your relationship.

Be kind to yourself,
Cap