Home is where I feel the most secure and free. From ages 0-20, that was always with my parents and brother, even when we argued or I felt that my freedom was being impinged upon. It was home when I first started coming to college because I wasn't comfortable or secure living in the dorms. Sometime near the end of my sophomore year it changed... I had my own space and freedom.
So for now, the city I go to college in is home. In a more personal sense, it's a feeling of happiness and peace that sometimes happens when I am snuggling with the boyfriend. He is my specific home. But even without him, this city would be my home-- not where I grew up. Anywhere I'll move as an adult will become home after a short adjustment period.