First, forget about whatever thing you're planning on building. It's almost certainly the wrong thing. Second, get a job at a restaurant that deals with deliver

First, forget about whatever thing you're planning on building. It's almost certainly the wrong thing. Second, get a job at a restaurant that deals with delivery apps. Third, observe restaurant owners and think about how you might sell to them. Fourth, based on your time at the restaurant, consider what product you might build to sell to them. Last, build a product. Source: Me, having wasted years and countless thousands getting it wrong before starting to get it right.