Javier...….we have thousands...thousands....of real life stories, here on this forum. I don't know how long you have been reading...but, I suggest that you KEEP reading....read through all of the stories...this will give you real life experiences of those who (most) stayed for the long haul. Right from the horses' mouths...…
Also, we have an extensive library of articles, in the sticky section----at the top of the main page, above the threads. I am going to give you a direct link to the stickies...…
These articles----more than 100...are about alcoholism and the effects on the loved ones.....
Learn all you can....Now.
Knowledge is power.
Here is that link...…
https://www.soberrecovery.com/forums...c-reading.html (Classic Reading)
In addition...if you are willing to read a book---the most frequently recommended book on this forum is "Co-dependent No More".....you can get it at the library or on amazon.com. cheaper, if you get a used one....