Don't worry, you'll be fine No one I am sure (almost no one) trys to hurt anyone, sometimes being in contact only on the internet and not face to face I've been told, this can occasionally lead to misunderstandings of possible good intentions. While the internet is a wonderful thing (I love it) it will not replace true, human face to face contact.
At best, all we can do is try (including myself, the most) to maybe ask what exactly the poster means if we don't understand the gist of it, or PM and try to work things out, keep in mind though, there are just cases where both parties will never agree, and that is part of human nanture, and will always exist as well as in the animal kingdom, if such a situation does arise then it is best to end it, keep your distance and move on, in order to prevent any further confrontations.
Just my 2 cents, if it doesn't apply you can "toss it" in a "wishing well" for me

In giving advice seek to help, not please your friend
SOLON