Give you some suggestions to improve your mood:
First, bid farewell to meaningless online songs and sad love songs, listen to some good songs that make you feel comfortable and keep you positive and energetic, and find them yourself;
Second, don't be infatuated with those bloody and disgusting so-called foreign blockbusters. Watching more meaningful movies and TV plays will bring you a good spiritual understanding and discover it yourself.
Third, read more books. After going to college, if you choose a relaxed major, you will have a lot of free time.
Fourth, it doesn't matter if you are introverted. The terrible thing is that you have no friends. You must have a few intimate friends, not many, two or three are enough;
Don't always stay at home. It's also good to have time to visit small scenic spots nearby, take a walk on campus in the evening and invite some friends to play ball games.
Sixth, don't always think about your girlfriend. 17 years old is too early. I am still single at the age of 22.
7. Don't read the so-called inspirational quotations circulating on the Internet. Many inspirational quotations are too harsh and will make you as ruthless or sophisticated as the Three Kingdoms. Your youth doesn't need these!
Everyone will be confused, just a fog in front of them. Lift your spirits and boost your morale, and you will be suddenly enlightened when you turn around! Be quiet and think about it. What should you do next?