stop sitting on my legs

This isn’t happening, and the pain is getting worse. My poor knees and now my left ankle is getting very weak. When I get up after sitting down I have to limp until I get some strength back to walk properly. :(

I’m still constantly sitting on my legs, and I’m really starting to feel it. There are times during the day that I can’t walk properly :/ This is NOT good at all.

Ever since I was a child I was sitting on my feet or legs… it started out to make me taller so I could reach the table at meal time and now it’s gotten to the point that I can’t sit with my feet flat on the floor… well I can’t reach the floor half the time but you get the picture. It’s causing my already bad hips to get worse, my knees (whick I’ve sprained in the past) to get weak, and my left anke in particular is very weak when I get up from where I’m sitting… It doesn’t help that I do have extra weight on which is adding to the problem, but the main reason I want to stop doing this is because it’s weakening my joints.