I think I act the same way in person as I do online; I'm not sure if that's a good thing or a really bad thing.
What are your ideas on this?
But I did something to you in person, or online, would there be a difference on whether you forgive me?
Sometimes it is acceptable to adapt your behavior to the situation that you are in.  However, as long as you are not acting in ways that others would not forgive, it is probably a good thing that you are true to yourself regardless of your surroundings.
But would you forgive me for what I did?
I would forgive you for what you did, but I would also hope that you learn from him and be consistent as a person.