It’s always a battle when choosing to be yourself, do whatever you like and what others will think. Honestly it shouldn’t be, if you always try to make others happy when will it be your time to be happy?
Doesn’t matter if it’s pink hair, going short, wearing the clothes you want, choosing the job you want, dating the person you love or whatever. Be happy with you, make decisions for you. Maybe, just maybe the people around you are not supporters of the decisions but it’s your life!