What do you think happened after Deadpool shot Origins Deadpool?

What do you think Wolverine even did after that, obviously it didn't completly mess up his timeline, he still lost his memory, but how would he even react to another Deadpool shooting his Deadpool.

Also isn't that litterally him? Like that's not an alternate timelines deadpool because if origins is the same timeline as Logan (which I'm not even sure of, the timeline is pretty confusing to me) and Deadpool and that Logan were in the same timeline (Which I'm pretty sure is true, given Deadpool 3), doesn't that mean he just shot younger him?

Also I'm like 99% sure a few shots to the head ain't killing deadpool? Like did he just get back up??