New Brevoort Formspring

I've always wondered this. If the O5 X-Men disbanded in Uncanny X-Men 94, and Jean was replaced by the Phoenix in Uncanny X-Men 100/101. And only back to herself with the memories of the Phoenix as if she was an onlooker rather then lived the experience how come she treated Storm and Wolverine as best friends? She would have barely had the time to get to know either one in that time. Even with the retcon back issues.