LOSING SUBSCRIBERS ?!?

so for some reason everyday i check how many subscribers i have and lately- for some odd reason- im LOSING SUBSCRIBERS. like one by one. im not the one to BEG for subscribers but hellooooo..my old channel had 6000+ subscribers and now i have only 800? and its not like i DONT have videos because I DO. theres no point in me making vids if no one watches them. i used to have pages and pages of comments PER video. now? maybe 4 or 5. thats ridiculous. i dont wanna sound any kinda way but im just saying..