Will anyone share with me their freshmen year?

Hey guys, this is the 6th week of freshmen year. The past 6 weeks haven't been going on well. Everything has just started anew. I used to have so many buddies and I had this positive attitude towards everything in life. But right now, it seems like everything is gone. EVERYTHING. I have very few friends in campus and my modules are tough like ****. The whole thing is so demoralising that I constantly feel like giving up. I have this regretful attitude in my mind, telling me that i've picked the wrong major. It's really killing me.. Sigh. Can anyone tell me about how your freshmen year was like? And please tell me I'm normal...