Not regaining, per se. More like I recall my past time here, like it was yesterday. It was like I never left, but I spoke to people,who remember me and have confirmed I was once here. [ But on the topic of regaining memories... ]

Did you meet someone you know, only to find they do not remember you? [ He also remembers being told he was here before, for a first time. That, he has no memory of.

But this all gets confusing, so he'll go about this one thing at a time so as to not be overwhelming. ]