7. Smiling at your phone without sharing the laughter with your partner
This behavior seems normal to the one enjoying something on the phone but can leave the person they’re with feeling awkward and gloomy. If you usually do this next to your partner, he or she may even start experiencing feelings of insecurity and jealousy, which can easily lead to an unhealthy relationship or “toxic relationship.”
Fortunately, it’s easy to avoid all this kind of sneaky damage. You should simply share what’s making you laugh with your loved one so you can enjoy the fun together. This way you’ll be able to build trust and reinforce your relationship.