No matter how much you want to and how much your heart is telling you to don't hate the new girl. He's not going to forget you. He's going to use the tools you gave him every single day and I have no doubt in my mind That from time to time we will think about you. It's not he's giving up on you that's a matter of sometimes people grow apart, they're no longer apart of the process. It's going to be hard, and some days are going to be really hard but when you told him that you do anything to see him happy, let him be with the new girl. Let him find something that gives him just as much happiness as you did. I hope you find the healing that you are so desperately needing. Your heart will men's eventually & there is beauty in a new beginning. I hope one day you find a new boy that makes your heart stop when you look at him and make you lose your breath at the sound of his laughter. I'm sure that your previous love would give you enough respect for you to be happy for your new found happiness. I hope that one day you're never going to have to worry if there's going to be a new female in your position because one day he'll come, and there will never be a question of "what's next?" Heartbreak is hard and I'm not trying to diminish that. I know some days you will lack the confidence to see him in person again, or some times you won't be able to get out of bed. But on the brighter side, you're one heartbreak closer to a wholesome love. I know that all you're going to see is him and he won't be looking for you anymore. let him find things that make him happy because at one point you were it too. just know you helped shape the man he's going to be. you helped create him. You loved him and undeniably he loved you too, and maybe your time is short, but it was impactful to say the least. So please again, don't hate the new girl. She will never be you nor will she take your position. Do yourself a favor and carry on with your life, you deserve happiness just as much.