I put a post on a few weeks ago about my cat ( 6 years old).
We have had her from a kitten . No sudden changes in the house , no small children , no new pets ( only pet)
She is a house cat ( mainly her choosing) not fussed.
She suddenly had taken a real dislike to my dh, hissing growling , looking out / following him to do so . She's very occasionally is mildly like it to me .
Then within 10/20 minutes will jump up on the sofa to sit between us or on the back of the sofa directly behind his neck and will purr.
Any ideas ?