In sales i think staying positive all the time or when you can is important. You see there always someone out there that is a complainer and they are never happy in their own life so they always have to tell people about how things are going bad for themselves. I know it hard and everyone has bad days,months,years but you need to stay positive so you can attract positivity to yourself. You see people dont like hanging out with people that are downers and it drives people away. There is always going to be haters out there and they may look at how perfect you are and hate on you. Dont let the haters get to you and keep doing what you always have. It may take awhile but you will eventually get rid of them because haters and complainers dont like hanging around positive people or winners. So my advice is to stay positive and be a winner!