I have transferred to a different University in a new City, Problem is I never use to game in the morning or over the phone (Tinder etc) I always gamed at night where I had great results. Since moving to this new city about a month ago I have not been able to go out once because my job and school require me to wake up at 7 am everyday so I can't be out to late. This is a huge problem because almost all the girls I meet and talk to in the past couple of years I always met in bars and night clubs. I am an engineer so there are little to no girls in my classes and the ones that are there are not cute at all, so I need to game in the morning time problem is I don't know how I try a different approach then the way I game at night and get bad results.

I will give an example I went to my Universities gym yesterday and the receptionist was a Hb 9 I wasn't trying to game her at first I was more interested in working out but I had to talk to her to sign up. I am a pretty good looking guy with good posture so right when I approached she started giving me iois. She started talking to me about random things asking me questions about myself nothing to do with singing up (but stopped giving iois) I decided then to game her so I started flirting and she started flirting back (she gave no physical iois i.e hair playing while flirting back). We kept talking she told me about her interests and we found out we had alot in common. I was still really interested in working out so I left her worked out and as I was heading out to leave I decided to get her number but when I approached again she gave no iois and did not seem interested at all (should have struck when the iron was hot) anymore and when I tried to talk her again she seemed like she was trying to cut the conversation short so I just left.

What is the main difference between day game and night game or Is this more of a psychological problem I have with day game. I struggle with day game completely what should I do differently then night game and when I talk to the receptionist again what should I do? and any recommendations on books or systems on day game that are quick to learn.