JD’s biggest fumble was Kylie

A lot of his other serious relationships get messed up for very legitimate reasons eg Alex's drug usage, Julie not being ready to settle down, Kim lying about having a miscarriage. But Kylie feels like the biggest screw up from JD (discounting anything with Elliot since ultimately JD and Elliot ended up together). She was lovely, intelligent, beautiful, had JD's goofy humour - she just needed him to be patient after she'd been cheated on by her very recent ex. A completely reasonable request. Thoughts? Gift shop girl is another one he screws up because the hospital is in his head but that was just one date, not a relationship and he didn't actually do anything wrong there, just got freaked out by seeing gross stuff at the hospital all day. Danni I'm not counting as a screw up as I don't think she is the kind of girl that JD would be into if she had been honest about what she was really like (I love her though, she's hilarious).

What are people's thoughts on this?