Red x button and Command W, working interchangeablly

Hi all,

When i hit the red x button on mac, it actually quits the application and doesn't restore any work i was doing, be it apps like pages and neither does it restore my last opened sessions on safari. However when i press command q, it should in normal cases close the application, however when i do that now it restores my previously active sessions.

In simple words both functions are working opposite to each other:

Red x- should merely 'minimise' the app and should restore previous active sessions but is not

Command w- should close the app but is instead restoring previous sessions