Well I’d say go to offer holders days for your other choices, try to fall in love with them and be honest about why Durham rejected you - maybe it just wasnt right. Then I would choose firm and insurance your other offers, and start thinking about a gap year: would it benefit you? What would you like to do? Then if you get the standard offer grades, maybe one grade higher, you could consider asking your unis to release you and take a gap year. But then again Durham isn’t perfect and it might turn out that one of your other choices is just right! Also Durham seem really random in their admissions so even if you’re qualified and you reapply you might be rejected again - that’s why you should consider if you’d be taking a gap year because you think it would benefit you too. The best of luck and I’m sure you’ll do great things, you have some other amazing offers already!