Instagram followers
 

So on my Instagram, I try to post every few days but sometimes I go 1 or 2 weeks without posting because I'm often too busy with other stuff to draw, and not everything I do make I feel like is good enough to put on the internet. when I do post on Instagram I'll get 3 or 4 followers but then after a few days of not posting most if not all of them will unfollow me. this happens every time I get new followers and I've only experienced this on Instagram. so what gives, is Instagram a place where you're expected to post every day or do people assume you are dead after like 3 days, or are these people expecting me to follow them in return and unfollow me if I don't or what?