I am 120 but only 5 foot tall so I am overweight and trying to loose about 15 pounds. I was doing great until I had a back injury and now it is very hard since I am limited as to what I can do.
I would kill to have your body type and weight
I'm 4ft 11 in and weight about 160-165 lbs! My goal is to lose about 20-25 lbs; I have a large frame so modern weight charts allow for those extra lbs. If I had an average body frame, the goal would be to reach 115 lbs. I don't look terribly fat either; it's hiding in my hips, thighs and butt rather than on my stomach. I'm more worried about my general health.
If you don't know your body frame off-hand, a simple way to estimate which type (small, average, large): hold your wrist with your other hand; if your fingers cannot touch, you have a large frame for your height, if your fingers can touch your thumb, it's an average body type; if your fingers continue on past the end of your thumb, you have a slim body frame.
This test only really works if there's not much fat on your wrists, as it's the thickness of your bones your worried about.
If you have a large frame, add 15-20 lbs (average) to your expected weight for your height. If you have a slim frame, subtract 15 or so lbs.