I Ran Out the Gym Because I Lost Confidence and I Need Help?

I thought it may be a good idea to go the gym this evening.

So despite that it was packed with people, I forced myself to walk into that hall and run the treadmill.

After that I felt like everybody was staring at me. And they were all muscular and toned. Now, I'm not fat and my body is quite nice if I'm honest. But I wasn't wearing a cute outfit and I just felt like crap amongst these people.

So I walked out the gym and ran home, and now I feel like my confidence has dropped.

I guess I just felt like an idiot and I didn't really know what I was doing compared to everybody else there.

Any advice? Regarding my confidence and how to use the gym properly?
I Ran Out the Gym Because I Lost Confidence and I Need Help?
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