And if you are smart enough to NOT give him sex because you do not want to, and his stupid self breaks up with you, smile. Because he has shown his true colors and the fact that sex was holding your relationship together should show you how flimsy it was in the first place. Relationships based on sex can be pretty unstable. I believe you love and care for him, but he doesn't see you on the same level, and just wants sex. He can't respect your wishes or find a healthy alternative? (Keyword, HEALTHY)
Its your body, not his.
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I can't give you MY heart since I need it, but...