Optimistic people can regroup and make a comeback, and pessimistic people often fail because of their lack of self-confidence Optimistic people can regroup and make a comeback, and pessimistic people often fail because of their lack of self-confidence Optimistic people can regroup and make a comeback, and pessimistic people often fail because of their lack of self-confidence Optimistic people can regroup and make a comeback, and pessimistic people often fail because of their lack of self-confidence Optimistic people can regroup and make a comeback, and pessimistic people often fail because of their lack of self-confidence Optimistic people can regroup and make a comeback, and pessimistic people often fail because of their lack of self-confidence