Help With Mob AI attack

Hello Everyone, im new to mcreator and i need help about mob attack inconsistency.

I have created a custom mob and made it aggresive but it have inconsistency in dealing damage, sometimes the mob just stare at me and wait until i move then it will deal damage to me, here's a video :

https://drive.google.com/file/d/1bBb7vuOegS7JS9BdQYV8O6OCqD3rFyQE/view?usp=sharing

Here's my block procedure :

https://drive.google.com/file/d/1t4kQnT7g0y-jnxxTBHTiQI5zDgYVnP7M/view?usp=sharing

i've tried to checked in sight only or nearby only but the result still the same

Sorry for bad english

thank you for reading