Maybe remembering the good times should help.

The time the lady at the airport security check complimented my dress. (It had lit up because of the metallic buttons and she had been very polite about it as she patted me down and didn't want me to feel embarrassed for having to stand aside for a physical check)

The time a client thanked me for taking good care of them.

The time a client said that speaking to me relieved their anxiety and if they could see me again when they were back. (They couldn't, as I was leaving the job soon)

The time someone complimented my face.

The time my boss told me I'm really good at a certain procedure and that I'm smart (followed by being disappointed at something else I did lol)

The time a girl in the bus complimented my sweater.

One of my bosses complimented my dress.

Chasing the seagulls on my way to work.

A neighbour's doggo stopping and putting her paws on me on my way to work, forcing me to stop and pet her.
I met her again on one of my really bad days when she did the exact same thing.

Trying Guiness 0.0 (disgusting af) and leaving the glass full.