Exactly the same here! I lurked on Reddit for yeeears (like, the pre Pao days). I made one post in a very specialized sub, and three general comments elsewhere. The post went well, I got a quick answer but it really could have been an e-mail or forum post. The general comments were absolute DUMPSTER FIRES, and so I never did engage or contribute.
Lemmy has been so different, the community is smaller, but every post interaction I've had it feels like the folks I am engaging with read what I wrote and are making a good faith effort.
After the last ten years of social media, it's a little... weird. But good weird. "Oh, this is what it's supposed to be like."