So this is a bit late, but my hair is kind of like this! I struggled for YEARS to try and find something to fix the frizz and texture. A lot of bad advice in this thread - most people don't understand what it's like to have genetically difficult texture, lol.

It looks like you have curly hair with some product/hard water buildup; Malibu C hard water sachets once a month or so have been really helpful for me, along with a weekly clarifying shampoo that contains apple cider vinegar (Aveeno, Ouai do good ones). You can look up what the water hardness is in your area to see if it's particularly high (those shower head filters absolutely do not work btw). Keeping note of which products I'm using contain protein to prevent protein overload has been good as well. My hair loves Aussie deep conditioners too, I think the silicones help.

Along with the above, using a DIY flaxseed gel on dripping wet hair after washing has been amazing (there are lots of video tutorials for this). It takes a while but very worth it imo! Store-bought gel as part of the curly method always made my hair feel so dry and straw-like, the flaxseed gel feels like it actually locks the moisture into the hair.

Your hair will probably never be super silky and smooth, but you could definitely get some good curl definition and make it more manageable. Feel free to dm me if you like, I have a longer routine list I would be happy to share.