Lip Lift with already short philtrum?

My lips are very thin. It's not just volume, it's their short length, vertical & horizontal. I want a lip lift, but I already have a somewhat small/normal philthrum. Are there any techniques or options for lip lifts where the philthrum isn't impacted? I don't really have any upper teeth show & dont have a gummy smile. &lip fillers isnt something I want bc of migration and not permanent. I don't want permalip either bc of migration risks. Any other options