hi again,
nursing past a year is absolutely fine, you still providing necessary nutriens. if both of you are injoying the process, there's nothing wrong with doing it untill you're ready to stop. I read in statistics that average age of weaning the breasfed baby in Europe is around 2.5 - 3 years old!!! around the word is between 3.5-4 years old. however in US everyone tells you 6-12 months. way before formula exsisted, mothers bresfed their babies for a long time, now times has changed, but its only your decision and what ever feels right for You!
don't be ashamed if you still doing it after a year, u r doing a great job by continuing it that long! not everyone is so fortunate . don't worry about responding to others- its really no ones business, its wellbeing and health of you child thats important. try to give short answers without a lot of explanantions, eventually they'll stop asking. great job, keep it up!
and Teething has nothing to do with breasfeeding its normal for teeth to come out past 8 m.o. , my childs 1st teeth came out at 7m , the next 2 at 15 mns. my friends kids teeth did not comeout till passed 1 yo.