I think a more stoic approach could alleviate the suffering while still allowing you to brainstorm possible solutions or pathways - just with less turmoil.
Try your best, iterate, explore. Completely detached from success on a timeline. Expect failure and be pleasantly delighted by gradual success.
Try your best, iterate, explore. Completely detached from success on a timeline. Expect failure and be pleasantly delighted by gradual success.