ill keep it as short as possible. met a girl at the gym and got her number on thursday. i basically asked her what day she was off and if she wanted to kick it (friday/today). she replied with sure. so i asked for her number and she gave it to me. called her on friday afternoon, no answer. called back 4 hours later and left a msg with my name/call back number. still no answer. how long shall i wait til i call back? what do situations like this mean? it'll be arkward cause i usually hit the gym during evening and she'll be working (she works at the gym) tomorrow (sat).