I need help

Am I weak?? All the pent-up emotion of the past 4-5 months finally exploded. I feel like changing Uni (next year of course, I'll definitely complete this year 'cause it's been paid for already, meaning even if I change Uni, I'll probably be able to skip to 2nd year or 2nd semester or smth). Would that be the right thing to do? A small part of it is connected to the previous post, but only a small part. I feel so drained out. All the misery I've been feeling for the past few months just accumulated and erupted in a mass of tears I haven't cried for the past few months. Some of the reasons why I really feel like changing Uni right now: hours are way too long and I feel so drained everyday when I come back (constant assignments are no help... I know every Uni piles its students with assignments but, the long tiring hours are what makes it worse), I feel miserable going to school everyday because my class is filled with fake two-faced people (the one person whom I thought I could trust turned out to be the most fake one among them all), I don't see the point in going to uni every day and pretending to be happy with a bunch of people who judge you all the time (believe me, this isn't in my head)... I guess the people in my current Uni are a big part of why I feel like switching.

I feel so useless. Like I can't even handle situations like this. I'm gonna be facing this for the next 2 years of my life. Society is probably gonna be even tougher. I really do want to have a memorable Uni life, not one filled with misery. I really really don't know what to do. I so wanna change Uni, but I've been telling myself for the past few months, that I must stay strong and not let something like this ruin my future. I wanna change uni, but a small part of me wants to prove to myself that I can get through this. Am I weak? Am I useless? I feel like I am. For as long as I can remember, I've always loved going to school/college and being with friends whom I love. This is a new, foreign feeling. I need advise.