I'm gonna take a bit of a different approach in answering by saying maybe photography isn't for you and so what if it isn't. I guess one question for you is why do you feel it has to be? Break out the camera for your vacations and family moments. Enjoy your painting and use it for your creative outlet.
Funny you should mention that...
I have a friend who was sort of in the same boat. His dad bought him a camera one year for his birthday (it was before the whole digital revolution. Sometime in the early 1990's). He rarely used it. It was an SLR too with 2 lenses. I think I saw it twice the whole time he owned it. He shot maybe 2 rolls of film with it. The rest of the time it sat on the bottom of his closet.
Me, I had always been into photography. He was working as a graphic designer for a plumbing magazine and needed some photos. He couldn't find what he was looking for on the stock image sites so he tried to get the shots he needed himself with his camera (that would be the 2nd roll of film he used) but couldn't get the shot. He called me and asked me for my help. I came over with my Olympus OM 707 (35mm) and got the shots for him. Basically the magazine was doing an article on "Harvesting the Rain" which involved storing rain water to water plants and whatnot. I thought it was an interesting subject.
He was so intrigued that I was able to get professional looking shots at his house of their rain barrel but it wasn't enough. He bought himself a Kodak P & S camera and invited me to a Green Roof in Chicago where they had water towers that captured rain water from the roof which was pretty cool.
So the fact that he bought a digital camera for work was sort of funny because he had no interest in photography until he actually realized that he could create license free work himself. Now he owns a 5D Mark II and an assortment of lenses and accessories and shoots weddings and loves every minute of it.
It might not be the thing for you right now but you never know when you might find something that you would want to shoot.
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