>Startups are very hard, and very emotionally draining...
emotional draining is not that much but since you are alone, you do not know 'how' bad a situation is and you kind of overthink it and think its very bad and breakdown. While it really might not be that bad.
Startups are very hard, and very emotionally draining, and so it's really helpful to have someone else to share the workload with.
That said, we fund solo founders every batch.