There is not coming back from this is there?
Say he contacts you again (they always do) one of three things will happen.
He will blame you for some supposed slight.
He will act like nothings happened and expect you just to be grateful he’s decided that your punishment is over.
He will have some shitty half hearted apology/excuse. He had a shit childhood, he doesn’t know how to communicate, he thought it was best he stayed out of your way for a while, he’s got a lot going on etc etc etc
He has SHOWN you who he is. Good, decent people who care about your feelings don’t treat people they claim to love this way. If they need space, they communicate that. If you have upset them, they talk it through with you.
There is NO reason at all to do this to you, other than to cause you pain and upset.
Nothing he can say can excuse this behaviour and it’s not your job to work out why he does this or try to fix it. So many women who have been through this are screaming the same things. If you forgive him, you are giving him the green light to do the same thing again and he will. We teach people how to treat us, we show them what we will allow and where our boundaries are so if you tolerate disrespect, he will continue to disrespect you.
I know it hurts, but you need to run far away from this man. He is not a safe partner.