While every great comic book romance has been fraught with its own struggles, few have faced the kind of challenges that Doctor Strange and Clea have. Between losing each other numerous times and the literal worlds between them, the fact they have stayed together at all is a testament to the love they share. Now, Clea has proven how dedicated she is to her husband all over again, this time by gutting the version of him that she and the rest of the universe lost to Marvel's longest war.
Source:https://www.cbr.com/clea-doctor-strange-battle-relationship/