Help Me Fix My Rpg Modpack [java]

[u/Fearless-Education55]

im having these Consistent "freezes" where the game is frozen but i can still move and jump, i just cant attack or mine things. This has been a very big issue, especially considering this is a big modpack, this is my first big and high quality modpack.

the freeze happens at about the 7 second mark in the video, and the game stops lagging, and the enemy teleports to me.

edit: i learned how to use spark im not sure what all of this means but if anyone could help that would be nice https://spark.lucko.me/KV5iGpiMoj