Get ready to click the dislike button. According to research by Slater and Gordon, social media use was cited as an increasing cause of divorce. Contacting exes, posting photos that were deemed inappropriate, and simply spending a significant amount of time on the websites were cited as reasons for concern, as the Slater and Gordon study further found.

Many people make it to adulthood with at least a few maladaptive coping techniques, but this one can be particularly damaging. A 14-year divorce study by John Mordechai Gottman and Robert Wayne Levenson found the practice of stonewalling, or checking out of a conversation when one partner is talking, is a rather strong predictor of divorce. It can be dispiriting to talk to someone who responds like a brick wall.

Although it may sound counterintuitive, arguing can be a healthy component of any relationship (provided you fight fair, that is). According to an October 2010 study in the Journal of Marriage and Family, a couple's conflict behaviors can predict their likelihood of divorce; essentially, couples who can listen and address problems constructively tend to fare better than those who withdraw or lash out. Fortunately, it's never too late to learn how to manage fights in a healthy way.

Lighting up may adversely affect your relationship. As noted in a 2010 study from The Australian National University Centre for Economic Policy Research, couples in which one or both partners smoke have a higher likelihood of breaking up. Unfortunately, quitting smoking is notoriously difficult for many people.

Even grown adults are influenced by their peer group. According to findings in a 2013 study led by Brown University's Rose McDermott, divorce may be contagious among friend groups. So if you regularly socialize with divorcées, then you may be more likely to follow in their footsteps. (This is not to say you should make a pariah of your divorced friends; it's just a tendency you may want to keep in mind).

OK, this list is not intended to make sure you never have any fun. But the research stands for itself. As noted by findings from the University of Buffalo, heavy drinking may boost your chances for divorce, but only if one partner is the drinker. Interestingly, if both partners drink heavily, then their odds of divorce seem to remain the same, as further explained by the University of Buffalo. This may be more about having similar lifestyles than the drinking itself.

Ignoring tensions in the bedroom won't make them go away. As noted in the Huffington Post, allowing your sex lives to fall by the wayside may be a marriage killer. Even if you both have low libidos, it's best to communicate about sex anyway to make sure you're both satisfied.

It looks like logging too many hours in a game could spell doom for your marriage. An increasing number of separations are citing video game addiction as a cause for divorce, according to a 2011 piece in the Daily Mail. Is that gaming PC causing concern for you and your SO?

Doing the dishes could help keep your bond strong. At the very least, divorce is doubly likely in households where the husband does contribute to household chores, as reported by The Telegraph. Pitching in is crucial for helping everyone in the household stay sane.

Money is one of the big bugaboos for marriages. According to Investopedia, arguments about everything from allocation to debt management can drive your marriage to divorce. It's one of those topics that's so important (but so tricky) for couples to discuss.

Well, this one almost seems unfair. But if you have a tendency to look on the dark side of things, your marriage may suffer. As explained by Gottman, negative traits such as contempt or constant criticism often mean a marriage will falter. This isn't to say that you have to be a perfectly cheery Stepford wife all the time, but it's something to keep in mind.