I've only just bought him too but have had him loan most of year, having resumed riding in January (and only patchy riding up to about 13)
summer was lovely, lots of hacking and all going well in lessons but suddenly have hit brick wall in school - am doing my stage 1 which is helping and sometimes ride him in those lessons but feel so much more together on other horses
his great love in life is jumping and x country and mildly crazy hacks - this is why I thought we would be compatible altho I have a way to go before I'd feel happy about fixed jumps. actually I don't jump with any finesse at all and have millions of position faults but this will come with time?
problems in school are him stiff/unbalanced/leaning on right rein in canter and the occasional unplanned gallop which is not so bad when out but bit hairy in a group lesson
have gradually become bit demoralised, not really bothering with him, especially as he is used in riding school where everyone else in the whole world can ride him nicely