Sounds like you could use a different medication like Adderall, or Vyvanse I have taken Vyvanse for about 2 years and it worked great for a while, but then started wearing out before 2pm so doc switched me too Adderall 20mg 3times a day and it's been excellent every since, also with doing things it's important too make goals for day and they don't have to be huge just work up too it but when clean do a room at time don't overwhelm self and with going out find a reason you got too go out anyway like store or doctor and return your things to library on same day, but sounds like Ritalin is either too low or just not working my advice try Adderall, Adderall xr, I started with Ritalin myself I had too change before a month so look into, keep me updated JT