My bum is uneven

Hey, so I'll preface by saying that I haven't worked out in a while and I have a sedentary lifestyle at the moment. I’m also not exactly petite, but the Strong Curves sub-reddit won’t let me post there so I’ll at least try.

It's been like that for at least the past 4 years, I've only just noticed it for the past 2. As you can see in the picture, my hip is literally inverted on one side. I get that it's probably uneven muscle usage and all that, and yes the 'inverted' side is weaker, but I just don't understand exactly where the problem stems from. Tight hip flexors? Uneven leg length? I use my glutes more in one leg and quads more in the other, but I remember it also being way easier to feel my glutes one the non-inverted side when working out, even with proper activation. Perhaps it doesn’t look like there’s a major difference, but when you flip it or mirror it, it’s obvious. Like really obvious. It also makes my pants looks crooked and is in fact visible from the front. This probably isn’t the worst angle either.

Just please help me, I'm begging you.

Hey, so I'll preface by saying that I haven't worked out in a while and I have a sedentary lifestyle at the moment. I’m also not exactly petite, but the Strong Curves sub-reddit won’t let me post there so I’ll at least try.

It's been like that for at least the past 4 years, I've only just noticed it for the past 2. As you can see in the picture, my hip is literally inverted on one side. I get that it's probably uneven muscle usage and all that, and yes the 'inverted' side is weaker, but I just don't understand exactly where the problem stems from. Tight hip flexors? Uneven leg length? I use my glutes more in one leg and quads more in the other, but I remember it also being way easier to feel my glutes one the non-inverted side when working out, even with proper activation. Perhaps it doesn’t look like there’s a major difference, but when you flip it or mirror it, it’s obvious. Like really obvious. It also makes my pants looks crooked and is in fact visible from the front. This probably isn’t the worst angle either.

Just please help me, I'm begging you.