Do I Have Delayed Puberty?

hi ... im a 20 yr old man. i av bin trying to convince myself dat im having late puberty but in afraid dat my system is faulty... i av a very small penis dat a cousin of mine who is 14 yrs old has a penis dat is almost bigger dan mine... i just started growing armpit hairz last yr wich den i was 19.

. my age mates ar already growing beard nd moustache while mine is as smooth as new...i was introduced to masturbation but within 30 seconds

.. i ejacuate without d desire of a second round... it was due to my lack of beard dat gave me little hope dat i might nt av reached puberty and still av a chance but im starting to lose dat too wen i see my younger ones possesing wot i dnt av