Feel the same as you ! I have two at the moment, both getting on, one hates going out alone, the other is a nice ride. I have to talk myself into riding and think if I am having to do that I really dont want to ride ! I like messing about grooming etc and just being around them. I have had horses for 30 years and wonder if its just that Ive come to a natural progression to that part of my life, the actual riding. Maybe now the weather has improved you might feel like riding again, but dont be pushed into doing anything you are not comfortable with.