However, this kind of impression tends to low down especially when the couples are already in a stable relationship, where commitment was already acknowledged by the two. There are things that the couple shouldn't take for granted nor take too little. Or else, the relationship built together with hard work and passion, will just go to waste.
1. Forgetting the importance of appreciation.
Not at all times, the couple needs to appreciate every little thing the partner does. This would be a bit exaggerated. But it doesn't mean that the couple won't say their sincere appreciation to their partner to these little things they do. For example, if he had seen or heard you complaining about your writing job. Without saying anything, he buys a big load of notebooks for you. This needs appreciation, indeed.2. Forgetting what's hurtful when said.
It doesn't literally mean that when the two different people are officially engaged, they can do things they wanted to their partners. If they did something bad, awful from their mistakes, one can't just do insult nor degrade them because of these petty things.
There may be problems to occur in the future, considered bigger, more serious and so on, but they shouldn't forget that your partner is a human, too, has feelings. They can be hurt from what you said. It's not meant to say that you can't just say something corrective to your partner, but one should keep in mind that when you say something like that, consider what angle you should say, in what manner, that he can accept without really feel disrespected nor degraded.
3. Not taking your partner seriously.
This can be the worst thing in a relationship, a big mistake anyone can do to their partners. In simple terms, why build a long-term relationship with someone who doesn't take you seriously?
4. Enclosing "self" fearing partner to dump them.
It's normal to feel a bit pressure to be yourself especially if you wish to keep the person you really, really like, or perhaps, you love [in a committed relationship]. However, if you can't be yourself, how do you expect your partner treat you?
I have this personal experience with fearing that my partner would leave me if he knows that I think this way and that way. Another instance was, when we had a small talk that ended in a very unexpected way. One was hurt, one felt guilty, which is really not right.
To enable one to establish a long-term relationship, or if one wishes to have it, always remember, the real person to belong with is the person who's able to be with you no matter how "jerk-ish" you are. If you know what I mean.
5. Leaving each other a calm, normal sex.
This may be the optional thing for couple, but in order to enhance status of relationship, one should be creative or both of them should be creative to think of new ways to drive each other in a steamy sex. Having the hottest sex is relative to showing how much you enjoyed, loved to make him/her feel how you love him/her -- in bed.
With these being said, one short tip for couples alike. In order to have a stable, long-term relationship with your partner, the couple should be able to show to his partner how "stability" while loving means through respect, care, and love.
Have a happy relationship! Wish you the best! :)