What to do about s.o avoiding our problems

Cathrine
He usually will talk it out with me or let it go and we will be fine but sometimes he doesn't. And will push me away. this time he got mad and didn't talk to me for almost a week. Him and his family say it's a problem of his to push people away and I think I've been really good FOR HIM because he's improved tramendously , but it still happens occasionally. I'm not sure how to continue helping him NOT handle things this way. I respect you ladies, so any advice?:)