Every man is different, and every cycle is different depending on what was used during the cycle and what he did for his post cycle regimine.
My advice to you is to just be really patient and understanding. If his hormone levels are off, he's not acting like he would normally, so don't take it to heart...it's not your fault, it's not his...his body just needs to readjust. It can kind of be like a long drawn out PMS. Some men can be shut down for a while afterwards. If it's really bad he may want to get his levels checked...he may need something to help kick his natural test back in.
Some AAS will cause more severe post-cycle issues than others. My husband has had problems with certain ones and has learned by trial and error what to use and what to avoid. I've learned that there isn't much I can do aside from helping him ride it out when it's bad. Be there for him and try to be the stronger one when things get out of hand by remembering that it's a physical thing causing the emotional flare ups. If he wants time alone, just give it to him.
Good luck and keep your sanity...I know it's not easy.