Struggling sticking to a routine (unemployed 2 + years)

Hi I'm 24 years old with no job waiting to go back to college in 4 months. Iv been out of a structured routine for the past two years and it's caused immense anxiety and executive dysfunction. I want to stick woth a routine but my discipline is really bad and I end up just staying in bed. Any tips for holding yourself accountable and building self discipline ?