<human>: (sorry for my English but I think you guys can  understand me)
HI, thanks for taking time to read my post.

I'm 18 male and I'm planning to join a medicine school so I'm  studying hard for it but in the last months (2 months to me more precisely) my studying time is getting lower and lower.

Now I'm going to tell why it's getting lower and lower,  at first I was suffering pressure of my girlfriend that was saying that I'm always busy for her and that we are not talking like we used to, so I tried to find her some time( I was free after 22pm but she said it was to late for her) and we started to fight because last year I was doing an engineering school and she was studying to get on a good university, and I trying to be a good boyfriend respected her wills and let her free to study and if my memory is right she didn't go out if me at my birthday because she was having extra class,  no problem to me, she was working to achieve her dreams.

I gave up on engineering school and now im trying an application for medicine school but she just can't get it that I really need to study and this situation makes me upset. 

Before my study turns lower like is now and caught myself thinking if I really want to be a doctor 😷,  maybe I'm little bit lost now,  I lost my inspiration that I had when I was studying 8 hours per day after class,  don't know what kind of university I will join anymore and I lost my will of study,  need advices for how can I talk with my gf what university I should try and how can I lift up my study time.

Can you condense the text into a few key points?
<bot>: we've been together for 3 years and I don't want to break up,  but if I have to choose, education is priority.