first gun help!

i’ve been debating on what i want for my first gun. now, i know glocks have a good reputation, very good for modifications which i can appreciate. i like that they come with a lockable box. i just have no idea what i should get for my first one so im looking for suggestions. i know i dont want a typical one, like a G17 or G19. and preferably looking for something compact, easily concealable. looking forward to anything anyone has to say about my glock/gun endeavors! pre-thanks!