I'm looking to get out of a ten year relationship with my boyfriend, whom we have a child with and would like some insite on what I need to do.

I consider my boyfriend a deadbeat person He is an alcoholic, takes non-proscribed pills Doesn't do much for me or our household I'm tired of everything I wanna get out of this relationship but still have custody of our son I would also like him to move our of our new apartment we have a one year lease and my name is the only name physically on the lease and it says there are 3 occupants but his name appears nowhere on the lease