Yes, we are dependent on them, and moving out and our independence was never an option, cause... its like, they never planned to stay alone and take care each other, for them it would be some kind of betrayal if we would leave them alone. The only way is to get married or my sister to get pregnant, cause, on some level, my sister and I imprisoned them, so we need to get into some similar trouble so their deep anger could find an exit and pass on something else.
Triangulation... sounds familiar... I'll search for that again. Yes we are adults, but our parents don't have that capacity to wish us better things than what has happened to them.
Professional help is not an option here. I have a plan of moving out and it will take several months, but I can already feel their envy and prayers for me to fail so they could be the one to be begged.
(sorry for my English)
Thanks for your answers!