I disagree. I think it can solve your problem. You seem, pardon me, a tad bit aimless and reluctant. Yes, it's a very big plunge to take. But I am sure you will come across something rewarding. The added bonus is that you will meet people.

Make up a list of what DOES to you look like positive activities. Concentrate on that instead of what you don't like to do.

I think start with special events and one time only situations. Such volunteering doesn't bind you or commit you to something that turns out not to be what you imagined. I mean things like Festivals, races, fundraising events, etc. There are so many things to do. I've poured beer at food festivals, handed out water at a marathon, got to watch shows as an usher, checked in other volunteers for their own shifts, folded flyers and stuffed envelopes, flipped burgers, helped run a petting zoo, etc, etc. I've had fun at every one of these things.