Although there are a thousand ways to feel rejected on social media, 999 of them are probably not personal. Assuming the worst in these situations will not only cause you unnecessary hurt, it can make you reach incorrect conclusions about your friendships and assume problems exist where they do not.
You can prioritize your emotional health as much as you do your physical and dental health. You can monitor your mood and self-esteem and take actions to boost them when they are low. And by doing these things, you can significantly boost your emotional wellness, your happiness and your overall life satisfaction.