Don’t be a Dick

Wheaton’s Law.

The fun of all of us at the table is the responsibility of all of us at the table.

If you make the game unpleasant for anyone at the table (which includes me) then you are not welcome.

As an aside, remember that PVP is allowed but requires the prior permission of everyone at the table.

Remember the Core Gameplay Loop of an RPG

https://theangrygm.com/memo-to-the-players-1/

Goal and Approach, Outcome and Consequences

Tell us what your character is trying to achieve (their goal) and how they are going about it (their approach).  Make sure you include what tools, consumables, information, and other resources that they are using.

From there we will determine their success or failure (outcome) and how the world changes in response (consequences). This determination may or may not involve dice.

I want to X by Y using Z

“I want to kill the ogre by stabbing him with my longsword.”

“I want to open the chest by breaking the lock with that iron prybar.”

“I want to scare the guard away by threatening him; we outnumber him four to one.”

Be specific

If all you say is “I check the chest for traps” then you are not allowed to complain “But I didn’t say I was touching it” when your character gets hit by a poisoned needle.