i'm the other women/with no title

i have been with this man 8 years, and he is married and has been living with me for 8 years. his wife of over 20 years just drop off his supposed to be son age 13 years old at the grandmothers house with his 19 years old son that i believe is his. i have been asking him for years about divorseing this not caring prson he said the money issue, that's bull he makes a decend amount of money and he is not really contributing to me and mine. i wear the king and queens hat for years. his wife actually is a bum what seems to be his problem. to me he is a sucker and askes like he is all that. but in reality he has gain back all of his finanial issues since he has been with me, and has the nerve to trying to be a cheap man and turn his back on my household need remember his only asked to pay rent.