HELP , i dont understand him ;(?

i reallly like this guy , i text all the time but he doesnnt seem like he wants to text me . he'll say he misses me and stufff . he was also my friend with benifits i slept with him 3 times . & then went to cocoa to see my dad , i came back and he didnt seem like he wanted to hang im trying so hard to be with him . but it seems like it worthless to try . the other day i asked him why dont you seem like you wanna hangout anymore do you not wanna **** , and he said sorry ! im not the type that wants to **** everyday . i said its been three weeks unless you where ******* someone else he said no , im just tired thats it ;/ this kid is kinda low standards for me but he's relli cute , he also does alot of sports and stuff like errey day , so i sorta understand that he's tired ;/ but now he's not even texting me back , last time he said he got his phone tooken away . i think i should just give up ,but i dont understand why i think he's avoiding me , HELP please .