Keep trying new things
Sales is a career which requires you to stay flexible and keep learning over time.
Source: Sales consultant Wendy Connick
It can be very tough for new salespeople to keep trying different things; it's tempting to latch on to a single sales channel or a single presentation style as a source of security. Unfortunately, if you let yourself get into a rut, you'll soon pay the price in lost sales.
It's crucial to keep learning and exploring, trying new techniques, and generally stretching your mind.