Is there a problem with acting more stringently in halacha than your Rebbe acts? If so, what if you are not in front of your Rebbe? If so (to #1), is having a longer beard or peyos considered a ...
During sfira (and the 3 weeks), I find that my neck gets extremely uncomfortable and itchy from not shaving (and not very presentable). Is it permissible to "clean up" or even out my beard by shaving ...