To be fair, 170 lbs 5'4" in terms of BMI is right at the top of 'overweight' and only 5 lbs (or 1 inch) short of 'obese' [1] (although it is well short of 'severely obese')

Of course, it wouldn't be good for your dating life if you considered 50% of women 'obese' so it's good you've got more sensitive language.

[1] https://bmicalculator.mes.fm/bmi-chart