If you have invested a lot of time and effort in an opportunity, that looked really good in the beginning but really bit you in the ass, then it can be incredib

If you have invested a lot of time and effort in an opportunity, that looked really good in the beginning but really bit you in the ass, then it can be incredibly difficult to let go. Especially when there is a mixture of bad luck, unfair treatment and one's own mistakes, it may take a long time to get over it all.