please help me understand !!

hello ladies!... so i met this guy last year , we were going together for awhile, the. we just stop talking, like he barley would talk to me , barley wanted to do anything together, but he would see his friends almost everyday and spend his off days with them.. so its been a year , but the last month he has been hitting me saying let me take you out and let please , let me get you away for a weekend, lets spend time.. so i finally say let's meet up , so we met at a store and talk for a long time on how he wanna make this work and how he misses me, and how he wants to be build with me because im only girl he has met with good mindset , i want something out of life things like that and how he wants a baby in the future and stuff like that.. so i said we can work towards that... but he doesn't want me to be clingy ok cool, so we have been chilling talking and i havent been like always wanting to talk to him and be up under him everyday. but now he is being distant. i don't understand what i did,? or why he begged to back with me but now he wanna be distant. does this make sense? help me understand someone ! please.