Tired frustrated businessman working from home online sitting at home office with laptop during quarantine and self isolation period at pandemic. Crisis management. Despair of market falling down. work; online; home; man; internet; quarantine; self; isolation; tired; frustrated; despair; crisis; shut down; economic; manager; crisis management; pandemic; outbreak; house; home office; table; laptop; computer; burnout; overwork; manager; director; managing company; freelance; distance; social distancing;