Anxiety about weed withdrawal

I start a new job this Monday in 6 days. I try Google searching is now the best time to quit weed? And it says yes, but I wondering if I'm just worrying too much, and it will be possible to quit once I get comfortable with my job? And it could be too much stress right now? But thinking back I've never had that bad of withdrawal, just sleeping problems mainly the first week or less. I feel like I want to this week. But part of me wonders if I'm ready to let it go, but the idea of still smoking and doing this job doesn't sound great to me. So maybe quitting asap is the right answer.