Mouse not smooth

Can you please attach a video showing the issue?

when i'm play minecraft the mouse getting so lag and really sorry i can't recording cause u really hard to see it

Thank you for your report!
However, this issue is Incomplete.

Your report does not contain enough information. As such, we're unable to understand or reproduce the problem.

You are welcome to create a new ticket about your issue with more detailed information.
However, please review the Bug Tracker Guidelines and be sure to search for existing issues before writing a new bug report.

Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki

i really sorry but my PC is weak, i can't record while playing it really lagging
is there any way to give all information you need without recording?
can we use teamview to check out my issue?