I feel so unattractive and ugly to my boyfriend

He doesn’t want to have sex, he lies to me about master bating, to idk what. I don’t know if he ever tells me the truth anymore. I feel so fat and ugly and I just want to cry. I feel like he doesn’t love me or even care anymore... he says “oh I tell you the truth you never believe me” or “I tell you all the time I like you just the way you are, why waste my breathe if you don’t believe me.” I feel so sexless and unattractive...