it's my nature to be almost the opposite of assertive - not that I'm a total pushover but I'm used to being gentle, non-confrontational and quiet around nervous/aggressive dogs, and this approach works really well with them, I can still assert boundaries of course but it's mainly about building their confidence
I need to develop a more authoritative sort of approach around horses though, both in the saddle and on the ground - would a traditional 'assertiveness' type course help or are there specific resources for this sort of thing?
(examples are, well, just being much firmer about setting the pace, having more control - it doesn't help that I get such a surge of exhilaration when they tank off and just want to yell 'yee-ha!' but I know this is Bad for many reasons)