My soul is not at rest even after a long hoilday break... things hurt...

My family members are having issues of communicating with each other. My brother's wife is having problem to mix into my family. First of all, my family is already having issues of not knowing how to communicate and love each other. We only speak or shout at each other when we cant withstand each other. Otherwise our communication is really very little. My dad doesn't seem to bother to update my mum on stuff in the family. This causes her to nag and speak to me. I knew that she needs someone to talk but i just get too tired of it. I wonder how i could sort out this issue. Now especially every member of my family just cant bear with each other. The moment some thing is not done correctly. Nagging or argument will arise. How to help... got bless my family and really give me inside of how things could be done in Your Way.