Should I go back home?

I have been living in Australia for nearly 2 yrs now, originally from Texas and I have the most incredible boyfriend. He has done so much for me over the last few years and I could never see myself without him. He has paid off my old student loans in the US, paid $10000 for me to finish school here and pays for EVERYTHING now cause I cant find any work. I have just finished school and am currently trying to start my career over here. We both just moved up to another city and moved into a brand new gorgeous house. We are in the process of getting my Defacto Visa through. I know sounds perfect. However, lately I have been so home sick and missing home and my family so much. Not being able to see them or even call them when I want to is so frustrating and depressing. I miss cold christmas's, thanksgiving being with my friends and family. And def mexican food mmm... Anyways as much as I am in love with my bf, it breaks my heart to not be with my family. But if I do go back I know not being with him will hurt as well. So I'm stuck between a rock and a hard place. We have both invested everything into this and walking away doesnt seem like an option but neither does losing my friends and family.