I don't have much to say about being overweight, but I can tell you about how I lost weight and how much better it made my life.
I was around 14st (I'm 5ft5) I dressed well, I looked, pretty large, but I didn't feel particularly huge...until I lost weight.
For five months I limited my calorific intake to 1500 per day. I didn't think I could, but I did. I used WFP, I logged everything, I planned every meal and logged it a day ahead of time. I drank a lot of water.
During those five months I lost just over 2st.
Then for the next seven months I brought my calories per day up to 1,800 (I used online resources to find out my BMR), and I exercised two or three times a week (usually Spinning twice, and Pilates once a week).
I lost a further stone over the course of that seven months.
So I'm not tiny now (currently 11.5 stone - thanks Lockdown).
BUT, I fit into 'M' size clothes, from mainstream shops, last summer was the first summer in my entire adult life I didn't get chub rub between my thighs, I don't hate every single photo of myself. If I dress well, I look good - and it's the first time in my adult life I can say that.
If I can do it, you can do it - seriously, I love food, and I'm intrinsically lazy.