Hello !

When I was growing up I had really curly hair, around 3a, and for the past year my hair has become a 2a and is also thinning out. I normally wear my hair up in a bun everyday because I'm in the military, but as soon as I come up I put it down.
Does anyone know what I can do to possibly make my hair become curly again or what products to buy ?? Because I REALLY miss my curly !

If anyone can help I'd highly appreciate it!

Thank you,