There is a dangerous stage in business referred to as the “Trough of Disillusionment”.
It is the period of time where you realise business is not all rainbows and lollypops but you are not sure how to fix it.
If you are not careful, it is a common place where it is easier to opt out and do something else.
A place where you have simply surpassed your expertise without the experience to make a confident decision, or the cash flow to support it.
Realising you are getting close to your ceiling and the humility to admit it before it is too late is the real skill.