how do I get over this??

How do I get over this, my boyfriend is steadily becoming less loving towards me he won't let me kiss him won't say I love you when I say it to him we're living together we're active and he takes me for granted when I bend over backward to make him happy. I just don't understand I've given in a lot, I feel like a maid picking up after a grown fucking toddler. 
I love him with everything I have but he takes me for granted I need this to work with him so how can I make him see how he makes me feel isn't right!?