made my game super laggy

Put the summary of the bug you're having here
It made my game extremely laggy

What I expected to happen was...:
Describe what you thought should happen here
Made my game run faster and not make it crash.

What actually happened was...:
Describe what happened here
Launched minecraft and it became super laggy

Steps to Reproduce:
1. Open minecraft
2. ... press play
3. ... and it is lags a lot IDK on others but mine laggy