I would say compacts and subcompacts are the most popular, full sized are difficult to conceal and often print in anything but heavy winter clothing. pocket sizes many times have more unmanageable recoil, poorly fit normal sized and larger hands and some are very prone to serious reliability issues, not what you want with a handgun that you intend to defend yourself with.
ignore my complete lack of capitalization. I still have no problem correcting your grammar.
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