Give up on the relationship and quit begging. If you’ve been begging/bargaining stop, if you’ve thought about it let me save you the trouble and tell you now it’s not going to work and only going to push them further away from you. You’re only going to annoy them and make the situation uncomfortable for both of you. They will lose more respect for you if you beg/bargain. Count your losses and move on. And by move on I mean focus on taking care of yourself. It’s gonna get lonely and you’re going to miss them like crazy but refrain from reaching out to them. The longer you allow yourself to stay exposed and vulnerable the longer your pain will be. They likely won’t care except for feeling uncomfortable talking to you because they know what you want from them and it’s something they’ve already decided they’re done with. Leave it be and learn to love yourself because no one is going to love you the way you can. You may find someone better later and you need to be the best you by the time you meet them so yall can have a better relationship. And if you don’t meet anyone, at least you’ve learned to be happy on your own.