A report suggests that more than two hours of social media use a day doubled the chances of a person experiencing social isolation.
It claims exposure to idealised representations of other people's lives may cause feelings of envy.
The study also looked at those using Instagram, Snapchat and Tumblr.
It's important to remember what you see on social isn't necessarily the reason for you feeling bad - but it might be a factor.
Put simply, it might just heighten the emotions you're already feeling.