I need help

For about 2-4 years I have been dealing with this issue where I can’t clean my room so I live like a pig mold everywhere I cry over everything I get angry easily and I feel like I’m getting so close to giving up no one understands me I talk to people but they don’t listen i struggle to get out of bed pretty much every day and I sometimes sleep in so long I’m late for school let’s face it I’m a pig and i will be a pig till I fix myself but I don’t know if there’s enough time before things escalate I have food that’s over 1 year old ect please someone help me