How to feel confident running shirtless?

[Minegyver101]

I've started running shirtless this summer to get more comfortable with myself and to get a tan. I've mostly stayed on a secluded trail out of traffic view and where other people rarely are. But now I'm wanting to push myself to continue down the trail where it goes into and through town on sidewalks. How do I get up the courage to push past my comfort zone and feel confident enough to run shirtless in town and in view of more people?

[NewsReader]

I'm too skinny and embarrassed about my body. No way am I gonna run shirtless. I don't even go swimming in the ocean to avoid taking my shirt off.

[Guy13]

Don’t do it as it is rude. Many countries would shun you as typical “ugly American or Western”. Bad habit ‼️

[Flats-Runner]

I just wear a light vest. I’d never run shirtless.