Oh my, you're right! I thought about this for a couple of minutes and realized I do hate reluctant protagonists. Not just in VNs, but generally, in media - they turn any plot into a slog because they just won't do what needs to be done.
And it's especially hard on me with interactive media, as the reluctant protagonist makes it less interactive by their hesitation to do anything.
Nicely spotted, I should have realized this myself!
Though I still think it holds the VN back quite a bit and I'm confident it would have been better with a protagonist who isn't hoping to coast through the plot. Maybe he'll grow as a character later on, I guess we'll see :p