Above the heads of your players, mobs, and even bosses, the Health Bar Addon offers a good yet minimalistic feature. Health bars provides real-time health status on the players’ denominator so you do not have to guess how much damage you or your enemies have sustained. The information can be a major advantage for awareness in combat, as well as encouraging quicker decisions.
Health Bar Addon (1.21+) Download link scroll down
Credits
Author: Mannooma
Features 
Number (without healthbar)
Number (with healthbar)
Presentage
Installation Note:
- Make sure to enable the Experimental Settings if the addon does not work.
HealthBar Addon Download Links
For Minecraft PE/Bedrock 1.21
mcpack: Download link 1
mcpack: Download link 2
If the first link does not work, use the second link.
