Im so lost

Im feeling the need to out this into writting.. yes the big man propb has jumped up and bit me on the backside again. I met this guy about 2 months ago it turned out we had know eachother in the passing from sometime in the past well about 12/13 yrs ago through another of my ex's. I really need to stress at this point we decided it wasnt that seriouse but we got together and it was pretty relaxed i didnt have to chase him once which was nice, he was all over me and i loved having him round when he was here. anyway one night he came and he was a lil bit tipsy to say the least so i made him stay as he couldnt drive home we were talking and he started suggesting he wanted to move in together i was a tad shocked but put it down to the drink he txt me constantly that week then at the weekend we had a slight dissagreement i cant even say it was an argument to be honest ... then nothing not heard from him since god im so flippen confused and to make matteres worse i think im in love with him .... this is so not good ... i miss him, i miss him txting me, i miss his smile, the sound of his voice, i dunno what iv done but needless to say i want him bac so bad it hurts, it been a long time since iv flet like this for anyone i try not to let my feelings get the better of me. iv been asked out by a few guys since but they not him and im just so down i think about him all the time and its so doing my head in its unreal. any advice would be great xx thanks for reading this.