Do you ever get over being rejected/dumped and then that person

Yes but it gets old after the 8th time. You need a lot of patience and a big heart.

Don't do it honestly, it's will initiate a pattern of emotional abuse stemming from the partner coming back. They now feel that they can act as they please and you will support (enable) their behaviors.

>>17404423
I did, and lately I've just been feeling like a safety net instead of the new relationship

I think it is possible, but you have to put in the effort and really communicate exactly how you feel and what you want
Sometimes people are good for each other, sometimes they aren't good at certain points in their lives, to get back though you have to be on the same page, you have to change from how you were, fix whatever your mistakes were

Yes it depends on the circumstances though.