If the relationship is really over then it's time to start focussing on yourself. Fixating on another person can just be a way of avoiding looking at yourself and learning and changing. If there is still some chance that the relationship will continue then not getting over someone is probably an indication that you need to look very carefully at what's wrong and try to sort it out.
It is wrong because it hurts the person you are with. You are betraying them by kissing someone else. You are picking someone else over them and it hurts their feelings.
keep moving forword.
It's not wrong if you are just going as friends and don't plan on doing anything afterwards with her but if you are all over her then that's when you are going to far with it
If you were golfing it means that after playing nine holes they were 2 over par, correct me if im wrong.
yes they can if you do the wrong thing again but they have to have a reason.
If you allow someone to do something wrong, the you're an enabler.
yes, you should talk to someone about that.
It really depends on someone's definition of wrong
no
It's always a the wrong thing to interfere with someone else's relationship unless they indicate the relationship is over.
Arrogant is a good way to describe someone who believes they never do anything wrong.
Yes, it is wrong to threaten someone on the internet with a blank screen.