Urgent photoshop manipulation needed- make hair longer without changing form

I need an urgent photo manipulation task. The goal is to slightly lengthen the hair in the photo, which is in PNG format, without altering its natural form. This is for personal use, so it requires a subtle and realistic touch.

Ideal skills for this job include:
- Proficiency in Photoshop
- Experience with photo manipulation
- Attention to detail
- Ability to maintain natural appearance during editing