Hey! Thanks for the reaction. Hope you are all doing ok.
So, Inosuke's reactions are a bit confusing, but basically, he is not used to kindness. He is used to living in the wild and only cared about his strength and proving himself. Now he has encountered people who are kind to him, instead of just struggling and fighting, he is getting a little sip of what companionship and friendship is, which is new to him.
Also, about Inosuke's form he just showed, I wanted to explain a bit. So, you know how Tanjiro has amazing smell and Zenitsu has amazing earing? Inosuke has very sensitive skin and instincts. That is, I think, the main reason he is always shirtless. He can sense like killing intent and stuff like that through his skin, similar to some wild animals. This form he used is basically that instinct, but amplified, so it works kind of like sonar or like Toph's earth bending. It's pretty cool in my opinion.
Just to clarify on the seasons. We have this first season. Then the movie came out. There is already a second season, and its first half is actually the movie split into episodes. The second half of season two (the arc after the movie) came out in the beginning of 2022. Now, in April 2023, the third season is starting. Also, from this point onwards, this anime only gets crazier and crazier. The animation in season 2 is just ridiculous!
Finally, just wishing you good luck from here on out, regarding cliffhangers. This episode is not really that bad, compared to some that are to come, so be prepared.
Looking forward to the next one. This arc is really amazing, huge step up from the whole previous arcs of the season, in my opinion. Thanks again!