I'm thinking of someone who wanted pictures of me trying to demean me
What makes you think he is trying to demean you or want these pictures?
Several reasons, he wanted to know how I look, I think he is out of control.
You shouldn't associate with people who want to demean you, and they shouldn't be trying to demean you.  If you send him the message that you don't want him around you, he should respect your wishes and leave you alone.  If he continues to demean you, you should report him.
Okay. I'm going to send him a message.
It's good to set boundaries with people. If he is receptive to your message than good. If not, then you don't have to associate with him and there are many support tools available online that  can stop them from contacting you.