So we're 4 years together, have always lived apart. Lately I feel the relationship has become stale and we're seeing less of each other, so I said I wanted to chat about this. I said I felt the relationship isn't a priority in his life, that others are, that he'd always rather spend time in his house. He's not great at talking about his emotions and says he clams up when I bring these things up. He also said "I'm not sure how I feel", which he didn't elaborate on. Is it reasonable to talk about where a relationship is going after this length of time or just let it drift along?