Is it okay to be silent after an argument?
While using silence sometimes is just a short-term way to cool down, the silent treatment becomes a problem when it's used as a deliberate strategy to inflict pain and establish control. That treatment is never okay.
Is it normal to ignore someone after an argument?
It either mean they're still mad at something you said to them during the argument or they're just playing mad for sometime. Or they're just avoiding any more constant arguments by staying away from you. So whatever the reason might be, you don't always have to know why people behave the way they do.
What should you not do after an argument?
Asking for and taking space during a misunderstanding, disagreement, or argument can actually be a helpful tactic for conflict resolution.