Want him to go down on me

I’ve have sex with my neighbor 4 times. It’s a neighbor with benefits thing. No strings attached. He is my only man since my husband passed 2 yrs ago. Last season encounter with the neighbor. I got emotional and asked him to take care of me. I meant for him not to be an asshole to me or hurt me. I think he took it as if I needed him to take care of me financially and all. So he is avoiding me And some of my texts. I really crave him and want to have more sex but I would like to know. What can I do to Have him go DOWN on me?