check out    virtual co-working  studying seems awkward and scary but it really helps to stay focused if you know theres somebody on the other side working and able to see you through your webcam you can also share your computer screen i think but most people just use webcam  just be nice but short in the beginning state your goals for the 50-minute session and check back in at the end  seriously its a godsend for people with adhd that work from home