Can't help but cry ..

So my bf decided to start a argument and pick on my insecurities as usual, my body being a major part. He insists that I'm not tight because my labia minora is on the bigger side, I've only been with two people besides him. I'm already dealing and trying to cope and accept myself for who I am and what I am, but he always finds ways to tear me down. So he sent me these texts ... I love him dearly I do but I don't think that I can do this anymore, everytime I try building myself up he just tears me down and then he tries taking back everything he's ever said that was mean yet when we argue he throws my insecurities into the mix ... But here's his texts .... Help what do I do?