The problems you face are rarely the problem. The greater problem, if you are not careful, is not the problem itself, but your approach to dealing with the problem. If you approach the problem correctly, that is, in the right spirit, with the right perspective and using the correct tools, more often than not the problem resolves quickly and with an optimal expenditure of effort.
Accomplishment, when relating to something done admirably or creditably, is one of a number of mechanisms by which blessing is released into the world at large. It builds self-confidence and self-esteem, especially when you achieve what you do without concern for approbation.