Niall: 

Niall liked it when you had your hair dyed. You both went to see Lou every 3 months to dye your hair. He's always so surprised everytime he see's what color you do.

Harry:

Harry loved it when you straightened your natural hair because it was so long and beautiful and the shrinkage didn't you justice at all. 

Zayn:

Zayn loved when you did a twist out. He was all for you enjoying your natural hair. He even helped you twisted it after your shower and then the next morning he'd help you take it out.

Liam:

Liam loved when you got weave in. He's always been interested in finding out about the process and he's always so willing to buy the hair and pay to get it in.

Louis:

Louis loved when you braided your hair in two cornrows. No matter if it was with your natural hair or weave. He hated when you hair was in your face, he liked looking at you.