Anxiety

lately I have been going through a cycle with my mental health: I wake up feeling really anxious and the anxious feeling sticks around the whole day until night when I end up feeling really low. and I just feel like I can’t tell anyone because I don’t want to be a burden and my overthinking made me feel like everyone hates me and no one cares I don't know what to do to fix this or how to reach out for help because I'm scared to do so