He finds no value in me

Not only did he tell me this many times, but his actions does too. He always makes me feel like im not good looking, hed tell me that our kids looks good, only because of him. He doesnt ever want to take pics w me, yet still keeps pics of him and his ex. Id say he values her more than me. He doesnt keep any pics of us. He says i mean nothing to him. We have 2 kids, idk what to do anymore. I feel so worthless to him.