Should I ditch my FWB?

I have this guy that I've become casual with sexually.
When we meet for sex there is rarely any foreplay and he has never given me oral but loves me to give it to me. He is obviously a selfish lover, he has suggested it over text but when we've got together it never happens,
I've kept seeing him as I like him as a person but am beginning to feel he's getting off without caring if I am.
Should this be a deal breaker?
Should I ditch my FWB?
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