What to do

I work at a school as a custodian. Its not the job I dreamed of but it pays the bills. I am going to school part time as well. Normally during the year i work nights and in the summer (when kids are gone me) the other custodians and I work days. Thats because the day guy who works while the kids are there and has more seniority so we are all suppose to work together in the day. Anyways i told our boss I wanted to work nights so I could go to school in mornings. The other two guys are working days together. So monday was the first day of summer and I couldn't get anything preregister so i was gonna crash them. So monday I crashed English 101 but the teacher was kinda boring so I walked out and crashed a different class. I knew the teacher in that one. The other class was human development of college life. Its so freaking easy and interesting the way she teaches it. I talked to her and she kinda pushed me to go back go English and take that class so I could just get that English class out of the way. But again I could not pay attention because of his droning voice. So he gave me the add code for his class and I haven't turned it in yet. So come Tuesday i was gonna crash psychology. But I couldn't decide since i saw an English class I wanted to crash at nite. So I was thinking i would ask my boss and work mornings again with the guys and but i was afraid to ask her cause she is ehhh idk kinda grouchy sometimes. I really wanted this English teacher cause i read his reviews and he got great ratings. The class he is doing a semester away is already full. What does that say. He is only at night though so I can't really take him for a while. Counselors have been giving me a hard time for not taking my general ed. Its so annoying like they know wtf im going through. I don't want to take a teacher I don't like that is either boring or whatever else. I was tuning this English teacher out cause he was so boring or idk something about him. The other class I started tuning out but she reeled me in. I love when a teacher does that. So i think i am gonna go to human development tomorrow. Hell by the time y'all read this it will be too late. Just wanted some opinions is all.