Hi Soniya,
He didn’t contact you after a great first date because he was only intent on being intimate with you.
He did tell you before driving the 6 hours from London to your house that he didn’t want a relationship but only wanted fun and sex.
When he stayed with you for those 2 days, he got what he wanted.
You may have felt as though the both of you were really connecting because you both talked nonstop and he opened up to you.
However, he was just allowing himself to be in the moment.
In the back of his mind, he most likely knew that he wouldn’t be seeing you again. Thereby, it was easier for him to just open up to you because he figured that he didn’t have much to lose.
Besides, talking about how insecure and needy his ex girlfriend was may have been something that he wanted to get off his chest and just talk to someone about.
Being that he never bothered to contact you after that first date, even after telling you that he would contact you once he got back to London, it is unlikely that he has deep feelings for you.
You shouldn’t keep waiting on him to message you nor contact him.
13 days after his meeting with you, he has met more girls from dating apps and has added more girls to Instagram.
These are all strong signs that he isn’t looking to get serious with any girl at this time, including you.
It would be best to move on.