Mom and dad are getting divorced. M/23

My mom and dad are close to a divorce and I'm fixing to go back up to my college for 3 weeks before the winter break. They almost split about 6 years ago, and it's something that I tried to forget about/push to the back of my head, but now it's resurfaced again. My mom is taking it the hardest and doesn't want to be around the house anymore while my dad is working. I feel so weird about it. I want to distance myself from it, but at the same time I want to be there for my mom as shes going through this. I don't even think my dad cares that much about it. He hasn't mentioned it to me at all. I don't know, this kind of turned out a bit ranty, but that's just how I'm feeling.​