Also, the fact that the line says "I CAN'T feel the same about you anymore" rather than " I DON'T feel the same" suggests that he's made a conscious decision not to love her anymore as it's too hard. His feelings haven't changed by themselves, he's making them change.
Also, the fact that the line says "I CAN'T feel the same about you anymore" rather than " I DON'T feel the same" suggests that he's made a conscious decision not to love her anymore as it's too hard. His feelings haven't changed by themselves, he's making them change.