addon will make you think about the realism of mobs. For example, you may have wondered why spiders have such a huge size, because it is not realistic and not logical. Silverfish why so big, she's in the real world no more than a palm, etc. Installing addon, you'll immediately feel the difference. You will be harder to ignore some mobs, and harder to fight.
A little harder for developer to do the size of some monsters and friendly mobs is the Enderman and Golem. The author decided to make them in the likeness of you.
As you can see, silverfish are very small in size. On one unit they can fit more than 10 units. Now you have to be extremely careful.
After testing the addon in Minecraft PE, it was decided to make the size of the Golem in the likeness of man, because as his health and damage output did not match his size. Now they looks as it should be.
Having carefully studied the whole mythology about the Enderman, you can come to the conclusion that it is a cursed man, and therefore its size must be the same as in humans.
Here's a list to review what mobs were changed: Bat
Install Real Life - Realistic Mobs Addon:
iOS / Android / Windows 10
Download the addon
Extract the contents of the zip archive into a folder: /games/com.mojang/behavior_packs/
When you create or edit a world, select the installed behavior pack