My DS is really struggling with college. He's in a big city, 2 hrs away, and his best friend is his roommate. His other good friend is also there, they seem to love their classes and being there. DS is unsure on a major and is finding the adjustment very difficult. He feels all alone because they love it there and he doesn't. He doesn't know how to study as high school came so easy to him, hates not being home and doesn't enjoy the classes he's taking. He went in undecided. I made him promise me he'd speak to his advisor before he makes any decisions. I want him to at least finish out the semester. Any advice?