have better posture

My mom insists that a good posture shows that you’ve got the confidence to back it up. I’m starting to think that she’s perfectly right. Everytime I’m out with her she reminds me to straighten up, or pushes into my back a little. Sure, it helps for five or so minutes. The problem is, I always slouch in my computer chair. So, this is what I’ve come up with: I’ve told my friends to remind me to straighten up when I’m online, and it’s helped a lot.