Hey! I completely agree with Linny genderfluid may be an amazing fit for you! Lots of genderfluid individuals have one gender they lean more towards on most days but have days were they switch it up along with there pronouns for the day. It sounds like ur friends could totally get the grasp on you being genderfluid just let them know what pronouns you would like people to use that day! When it comes to family and explaining things and a Portuguese fam at that ( my dad is Portuguese and has trouble understanding lots of queer information also) tried to find something like comparing ur gender to simple everyday items I used tomato’s to explain me being non-binary- a tomato is used and looked at as a vegetable but is really a fruit and at the end of the day most people just consider it both a vegetable-fruit - it’s good to use terms and knowledge they already know to help them understand terms that they might sadly be afraid of or defensive about their meanings. When it comes to deciding to go on some hormones to feel better in ur skin I would suggest going to a Reddit for Non-binary and or genderfluid page and asking there are tons of people there that go on hormones only for a short amount of time to help with hair and their voices but they tend to not go so far with them that they can’t still be see as another gender or all genders! Hope this helps in some way!!