Body yody

Ok so I am a bigger girl in areas I don’t want to be lmao. (arm back and belly fat and my double chin) I’m 5’11 and I’m 245-250lbs. Any time I tell someone they don’t believe me and they argue with me. I want to loose the fat in the areas above but I have no motivation/drive too. I need a workout buddy. It’s not that I’m not motivated to it kinda more of I’m too embarrassed. Like to just go outside and start running (I also broke my ankle so it’s kinda hard to run it hurts) I overthink a lot about everything. And I have some severe anxiety about it. I’m also really bad at comparing myself to others or thinking the reason I don’t have a bf is bc I’m a bigger girl in a school of little girls. I don’t know why I just do. I’m also trying to love my body more. Any tips? Or work out plans that work actually work? 😅