I'm obsessed

Nsfw... Theres a guy I started having sex with a few months ago and after I slept with him for the first time I became completely and utterly obsessed with him.. I can't stop texting him and calling him everyday, he's always on my mind. He only hits me up for sex and I dont mind it cause I really enjoy it but lately it's becoming extreme, I think about him from when I wake up til I fall asleep, I masturbate to him over 7 times a day til my clit starts to hurt, I'm always horny, I can't stop being horny... I send him nudes every single day, we both like each other sexually but sometimes I get overwhelmed by all these feelings cause he's all I think about. I quite literally don't think about anything else, I don't care about anything else.. I just care about having sex with him and sending him nudes and knowing that he masturbates to them just makes me really horny. But I know this is becoming obsessive cause sometimes I think he's blocked me when he's not online and I start having extreme breakdowns. What do I do? Even just hearing him talk or sending me a message turns me on I have never experienced something like this before and the crazy thing is before I slept with him I had known him for a while and I never used to care about him and now look what happened. Maybe the sex was too good I don't know.. I love when he tells me that he does it to my nudes.