Here are four reasons why...
Family
Everyone wants a family. Anyone they can be with through all those emotional times. Of course, you need people even when you want to shut out. There have been other shows like #modernfamily and #parenthood and many more. But this show is making it's place in hearts of viewers because;
Money Issues
#jack and #Rebecca along with their family have a lot of financial issues. But this show shows that money is not what gives you happiness and satisfaction, it is family and looking forward to being with someone at the end of the day that gets you going.
Struggles
There have been a lot of struggles from #alcoholism to other minor addictions that family follows but it all comes down to do you have people who can take care of you when you fell down.
I'll be there for you
Yes there are, and that family is what makes this season stand out among all others.