I've often been about 10 more pounds heavier than I needed to be and I've just sort of put up with it, but like many folks in their 40's, if I don't watch out, that number starts to creep upward.
So I decided that I wanted to at least lose the 10 pounds, so I would have a better margin if I got injured and couldn't exercise.
You would think that for an active person with a good diet this would not be so hard to do, but as just about anyone who's tried can tell you, it's very difficult to convince your body that yes indeed I want to burn that fat off. My body is programmed to be a certain size and it thinks it is life threatening to lose that padding, and convincing it otherwise just isn't really working.
So after trying many different (not radical - I've not really overweight) tactics, I've resorted to simply getting used to being hungry and not snacking in between meals and often not eating breakfast at all. I no longer trust my body's inclination to eat (unless I'm really, really hungry). My appetite is dialed into when I was younger and had a higher metabolism, and even with regular exercise that metabolism and appetite have not meshed. It's very difficult and not really maintainable, but it is sort of working. I'm part of the way there. Though I notice that if I give in for just a little bit the pounds go back on (though they seem to come off easier now too.)
I'm hoping to be further along on this before the holidays undo everything and I have to start over.