For me, it's all yes
1. Yeah. If I know that I've hurt someone in even a tiny way, I will apologise
2. Of course, it shows how our friendship is genuine. If either of us crosses the line, then we have to be ready to confess and admit to it. I find I'm usually the one apologising though XD
3. Yeah, almost too easily... I don't wanna derail the thread so I'll drop it...
4. Yup, I just see it as basic manners :/
5. Yep, it makes me feel as if I actually made a difference