I'm a millennial and my mum was born after the 60s. She was a hippy in her youth and very much had a relaxed outlook towards a lot of things like sex and other topics.
Compare that with her own mother who was very much a 50s housewives. I think their very different attitudes meant they weren't very close - and I think I can at least in part put our close relationship down to both being born in a freer time.
But my gran was very close to her own mother - and to my mind they were both born in a more conservative era.
Now maybe im off base but I wondered what others thought of this and their experiences?