Hair question

marie

Hey ladies please if you know anything

Lately idk what happen my hair has been feeling like plastic is really bad my hair has always been so soft and shiny i straightened my hair once a week sometimes once every two week I used a conditioner Dove i had used it before and ever since omg is really bbad it feels like plastic

Do you guys know any homemade remedies to make it soft again ?

Or even to make it grow more ?