That weird feeling, when you figure out that is way too easy to be common, especially among billion people on planet Earth. Here's a tip: don't trust your feelings, they lie! Don't lose control over yourself, develop good attitude and healthy habits. As for loneliness, the big drawback of our generation is the nimiety of virtual communication option. So we lose real connection, real relationships and get the lonely feelings even with a thousand friends on facebook. Trust God and his Word, everything else will eventually fall apart, really!