How do you girls take care of your hair? (Those abroad and those who live in the homeland)

I dont really hear alot from Somali women outside my family talk about the products they use for their hair or what oils they like to use etc etc. I've been growing my 3a-3c hair for the past 3 years now and im currently at waist length. I use oils, trim and wear it in 1 loose braid inside my bonnet to protect it while I sleep. I detangle it with a tangle teezer and this brush (idk what it's called) but it's got like multiple rows

I'd love to hear Abt what others do and how it works for them
 
I do an oil treatment before I wash my hair. Then afterwards I brush It out and put some 'protein hair food' in and leave it in two braids until I next wash it.
However, my hair only properly grows to shoulder length, after that the ends start to look thin and straggely so I keep it short
 
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