In the end, you should want to be with someone who wants to be with you, end of story. Anything less is not what anyone deserves.
It's difficult after a break-up when you get attached emotionally, as you don't really have any control over your emotions. You feel the way you feel. That doesn't mean you should let your emotions control you. Realising that someone doesn't want to be with you, and doesn't feel the same way that you do, should help you to move on. Hopefully you'll find someone that wants to spend time with you, and makes you feel good about yourself instead of making you feel terrible.
If someone isn't that into you, then move on and find someone better who is.
It's difficult after a break-up when you get attached emotionally, as you don't really have any control over your emotions. You feel the way you feel. That doesn't mean you should let your emotions control you. Realising that someone doesn't want to be with you, and doesn't feel the same way that you do, should help you to move on. Hopefully you'll find someone that wants to spend time with you, and makes you feel good about yourself instead of making you feel terrible.
If someone isn't that into you, then move on and find someone better who is.