Empty and depressed Catherine Deneuve in Repulsion (1965)

A life can be endless suffering. Existential crises and apathy are on the menu. Trying to live is so worthless and meaningless. Fuck the universe, fuck everybody, fuck myself, fuck hope, fuck optimism! Why this angry feeling all the time? When it’s going to be better? When? My only option is to wait but how long? It’s a celebration when I don’t want to die. I don’t wanna exist anymore. Living is so exhausting. Maybe soon I will go crazy like Carol in this movie and die in the end. Death will be my redemption and salvation.

[@dustinpetersen7730]

This is a long shot, but hopefully, I have the correct film.
Sometime around 1975-76, I saw a black-and-white movie during the daytime on either network or public television in Oceanside, California. (We were still a few years away from having cable.)
All I remember was a woman looking around in an upstairs bedroom. Then she heard footsteps coming up the stairs, and she backed into a corner and sat down on the floor. Her face morphed into a look of sheer terror, and you could hear her heart pounding and heavy breathing. I think she had her hand covering her mouth to keep from screaming, and her face went stark white.
Then, out of nowhere, the heartbeat and her panicked breathing stopped and she was standing at the window looking out on a nice summer day. She may have experienced a flashback memory. This could have also been part of a TV episode instead of a movie. All I remember is the segment I described. It was on regular network TV or public television, and was in black-and-white.
Is that a scene from this movie?

[@biancanera]

No it’s not this movie you described

[@dustinpetersen7730]

@@biancanera Thank you! Someone suggested it might be this movie, but this does not seem like the kind of movie that would have aired on network television in the middle of the day.