No Jeremy used Julie;he used her for sex,he used her as an excuse to have a ladies' bicycle at Goldhanger,and he used her as a confidant,which was his undoing. Of course he may have had relationships with women in the past but he didn't understand their psychology unlike Brett who sensed what Julie was after when after the murders he proposed a toast to "Jeremy and his future bride". Jeremy had realized for several months that he didn't want to marry Julie;he felt awkward with her in the company of his parents possibly because she was not of their social class,and like a servant he paid her off with £400 and thought that he could keep her sweet in the future with his money and the threat of her being an accessory to murder.
" Used her for sex " ? Oh yes,,she must have run a mile when he mentioned sex.! I don't think.
On the contrary,,Jeremy was still wet behind the ears before he met JM. It was she,who taught Jeremy the error of his ways. This is why June didn't like her because poor woman must have seen a drastic change in him. Hardfaced,like she was.!
Because Jeremy must have realised that the friendship was causing friction and unpleasantness,,Jeremy was doing his best to make it fizzle out. The same as I would if someone had put a pillow over my face. Who was the nutty one then.? A normal person doesn't do things like that.
I could imagine June telling him that he could do better,,,and rightly so.
JM knew also,that Jeremy was a pushover,,,that's why she used him.!
Jeremy used nobody.! Everyone used him though,good style.