friends with benefits

hello ladies! i am feeling sad and confuse right now. i am hoping that somehow i could get advise from here. you see, i am seeing this guy for a year now. i cannot say we are dating. from the very start, he already made it clear that he does not like to have relationship with any women. we hang out together often, and we have sex. he makes me feel good when we are together and he said that he enjoys the moments we are together ( with or without sex, we go out for trip, lunch, dinner or just stay in his place watch movies while drinking ). the problem is me, i am falling for him and it hurts me to see that he texts other girls and say sweet things to them. i know i am not in a position to be jealous but i cant help it. i asked him one time what am i really for him. i thought he does not want to be in a commitment but why does he have so many girl textmates and one he calls "love". he said this girl is so far and that he has to treat her well because he is asking a favor from her. many times he told me that he does not want to hurt me and i am very special. but the lack of title in our current status makes me feel insecure and sad. right now, we stopped communicating, i told him im going to give him some space to think. and his response was he respects my decision and i should not forget that i always have him. i am very very confuse. where do i stand? anyone who has been on my shoes? i thank you in advance. im sorry, its quite long..