How in the heck do i reply a question of mine being answered by someone ??

Question

i added a new friend(if your reading this then you know who you r) but i odnt know how to reply them back??

Answer 1

email them back

if possible

Answer 2

If the question has not gone into Voting or has not been resolved, you can add Details.  If the question is closed, you can add a Comment.

Answer 3

Click on their avatar and see if they are allowing the public to contact them thru their email.