I have the opposite issue, especially in the current political climate. I have people I consider true friends who are on both extremes of the current election cycle, so right now my news feed is nothing but extremely negative left vs right bullshit. It's made me stop following people who I genuinely care about and would otherwise like to keep up with, and it's so depressing that it's beginning to affect my daily life. The only positive posts I see anymore are silly memes or the occasional "I accomplished something cool" status updates.