One tip is to go against the stingy and sour impulses, he says.
Most people who have been in long-term relationships can recognize that you easily become stingy and angry with your partners, and then it can be good to practice actively going against the impulses.
- If you notice that you are about to automatically mutter over the counter, leave the room, count to 20 and think about whether it is really something you want to address.
Take a look at all the tips for keeping the relationship together in the video above.