I'm not having any luck wearing my hair curly I have only been doing it a week but its hard to give it time when I have to go to work everyday and my hair is a mess

It looks kinda wiry, frizzy and the curls are ill-defined. I'm thinking that since i straightened it pretty much everyday for 15 years that its the damage

Can anyone give me good advice on how to hydrate my hair? What are some steps I should take to get my hair in good condition? I think it might make a difference.

Thanks
2c, 3a and 3b combined. I think anyway
Love Activate poo, Jessicurl too shea and aloeba as a leave in, Curls spiral cream(old version) and milkshake!!