I tell you what I saw, it all started when she tried to get up from the couch Hector, he didn't get up, she got angry and launched 2 rings, then ran to dress (I think to leave home)
he took her glasses and moved into the bedroom, she tried to take them back by force.
Hector seemed that was going to cry, so I imagined that she wanted to break up and leave the house, Susan finally has given up and went to cry on the couch.
I do not know more