This is an interesting psychological phenomenon I stumbled upon years ago, when studying psychology for the first time. It is essentially the idea that, because weโve already invested in something, we have to keep investing in it / go through with it. My psychology prof used the example of a bad movie at a movie theatre. It might be terrible, and obviously terrible from the start, but most people tend to think along the lines of, โWell, Iโve paid twenty bux for this, so I gotta stick it out until the end.โ Newsflash: YOU ACTUALLY DONโT HAVE TO!! Instead, think of it as money lost regardless of what you do next, and donโt lose time on it as well. Itโs OKAY to walk out of the theater and put the remaining 90 minutes you would otherwise waste there into something more worthwhile! The sunk-cost fallacy can affect us in many areas of life, including relationships, careers, hobbies and more! That first date going terribly? Find a way to end it early. Hate working in the career your degree prepared you for? Itโs likely not too late to switch career paths! Decided you donโt want to read all those mystery novels you bought? Sell โem! I mean, your time is finite, and arguably your most precious resource, so why waste it on unpleasant and/or useless tasks to justify some investment of time/money/effort you made in it prior? You gotta be objective and let it go! I know itโs hard, but itโs better than doing something that leads nowhere goodโฆ The investment is made. The time / money has been spent, and you cannot get it back. However, you can learn from it, pivot, and do something better going forward. Learn more about the sunk-cost fallacy here: The Sunk Cost Fallacy: How It Affects Your Decisions One interesting quote from the above article: โStudies have shown that the larger the loss, the higher the sunk-cost bias is. In other words, the more you have already โinvested,โ the less likely you are to shift gears and walk away.โ