When you get to know members on here you become friends but after a while we drift off to make new friends and don't speak for quite some time. A few of my friends are still here but not here if you get my jist, they have moved on to new members and you don't get that interaction again. I do try and stay in touch with as many as possible but sometimes that message gets missed OR maybe they are avoiding you.
Comes with social media, unfortunately. It's one of the reasons why some folks consider social-media interactions to be artificial.
Nuthin's perfect...
That is very true, people come and go, its a shame though as you get to know each other then nothing.