How do I make my pants last longer?

ok...So like a lot of women, the top portion of my inner thighs rub together when I walk. My jeans wear away quicker in the inner thigh area quick. My jeans are getting to the point where they wear away holes lind of like when you buy pants with the holes already in them. They're not rips. I just want to know if there is a way to make them last longer...Don't tell me to lose weight..Because weights not the issue..This happens to most women..I am just sick of going through my pants so quickly...I have to keep sewing up the holes..They are small but eventually more appear. please help..Is there a way to save my jeans??