Hi.

I use a furniture mod called 'Valhelsia Furnitures' and it offers various furnitures to the base game which the entity or the player can sit on.

when it comes to entities, if the entity comes in contact with the chair, it gets stuck on the chair, making them sit on the chair.
this is same for the npcs I created, and I was wondering if there could be an option where npcs couldnt be mounted to anything such as minecarts, boats as it seems that the mod also seems to use the same mechanic.

I agree this could be immensely awesome! My NPCs get stuck in my chairs