It can ruin relationships, not only at the poker tables, but marriages fail because of all sorts of addictions, not just poker, Drugs, Alcohol,
gambling are all very addictive and if a person need his fix he will go to any lengths to get it if he is that way inclined. Lying, Cheating, and Stealing from friends and family just to support the addiction.
There is no simple solution to this problem, because we are all different, but if you can see the problem for yourself and take a step back and realise that your addiction is ruining lives around you, then it's possible to beat it.
I was once attracted (not addicted) to the horse racing scene, so much, I said to a girlfriend I had at the time that I would see her any day of the week except Saturday afternoons, When she asked why? I said " that day is the time I make my money at the bookies".
During the week I would lay bets at the betting shops every day during my lunch break and then return to work, on a Saturday I would stay in the betting shop, placing bets and watching the horse results all day.
Then after a bad day losing heavily it dawned on me that it was not the life I wanted for my girlfriend. I walked out of the betting shop and never went back.
I was one of the lucky ones that could see that my lifestyle was getting out of control and before it got a good hold on me I beat it.
I married that Girl 45 years ago and we are still together and even now I will never return to the bookies, Sure I have a flutter now and again if we fancy a day at the race track but that is very, very rare and it is just part of the day out, I can take it or leave it I think the last time was about 7 years ago.
When the fun Stops, STOP!