Do you think he used me?

okay my neighbor an I went out for a month and he aways wanted to fourplay and i let it happen and he was really sweet we held hands every second and we cuddled like crazy and when we broke ip he was like do you just want to be frined and i said w.e yyou want and he said he just wanted to be friends and i said ok w.e and we were friends andhe kept asking if i want to be friends with benefits aand i said no and he said ok w.e and well he lives rght by by me and he was walkiing whenever i was and he yelled for me to wait for him and so i did and then he grapped my and kissed me and then he was like you want to go play and was like yea w.e and after that night he hasnt acted the same and now he doesnt even talk to me and he old me once thaa he did not use me and i was like yeah ok u belive that do you think he used me or what please give me some advice