How do you commment back

I just marked my question as anonymous can I get it back

How come when I go back to my profile page, it says its logged off??

my friends account was disabled, and se was wondering if she could get it back.

how can I get my confirmation email back I deleted it by accident

How can I write back to someone?? I am still looking for a answer but I dont know how to write to that person?

im not really new but I dont know how to comment back to a comment that was sent to me.please help. :(

i accidentally logged off, and now i cant get back on. i keep clicking "login" but it wont do anything.

i understand that its the rules and stuff, but i just dont get it. i understand that they cant come back if they got deleted ...

When I click on questions to anwser them it logs me out... but then when I go to log back in .. im already logged in ??? And ...

I accidentally marked one of my questions anonymous, lol I know how do you do that accidentally? I'm just dumb like that. ...