People. Always. Change.
He may not have been lying when he told you he loved you. Last year.
She genuinely meant that she would stay with you forever- when she said it, five months ago.
If there's anything you can keep as a constant, it's the consistency in being left or leaving behind.
Don't just sit there and wait for them to call. Go after them. Because that's what you do if you love someone. Don't wait for them to give you a sign because it might never come. Go scream you love them and want to be with them because that is beautiful and that is generous and that is what loving someone is, that is raw and that is unguarded, and that is all that is worth anything, really.