Vyvanse and Zoloft side effects

How do you guys deal with the fatigue? Basically as soon as I get home from work every day I’m crashing. I have a hard time getting myself going after work and on non work days. I’m exhausted as soon as I stop moving. Most of the time if I stay in motion at work I’m fine but I’ll yawn a lot. But as soon as I stop I want to nod off.