Need advice!

After going shopping tonight and realizing the only thing that I actively find pleasing on myself is an oversized shirt (and barely) I decided to fully use the gym from my college. That being said I know nothing about gyms and workouts.

Now I did some research online and TikTok about what I’m most concerned about (losing stomach fat) but I would like to hear from you guys as well.

For those who go to the gym for weight loss, what kind of workout do you use? And is it beginner friendly? (≧∀≦)