You should see me. -- some time in the future, you should come and see me, or meet with me.
You should have seen me. -- I was there. You should have noticed, or you should have come to find me, but you didn't.
You should seen me is wrong.
Jun 12, 2021 2:38 PM
I think "you should seen me" is wrong. "You should see me" would be better.