Those of you that are around 5’3” with a goal weight 120 or less. How old are you?

40, almost 41 year old female here with a starting weight of 151 lbs. I came into my dieting journey thinking 130 would be a great goal weight for me but after reading a lot of posts on here, I’m seeing that the common goal for someone my height is 120 or lower.
I’m wondering if age could play a role in a realistic goal weight. I understand other factors can be involved, like frame size. I would say I’m a smaller boned person so maybe I should lower my goal weight to closer to 120?