Panic Attacks Support Group
A panic attack is a period of intense fear or discomfort, typically with an abrupt onset and usually lasting no more than thirty minutes. Symptoms include trembling, shortness of breath, heart palpitations, sweating, nausea, dizziness, hyperventilation, and sensations of choking or smothering. Panic attacks can be very sudden, appear to be unprovoked, and are often...

Since you are 16 years old, can you ask your parents to have you see a doctor? A doctor, and possibly a therapist, can help get your anxiety and other issues from that relationship, under control. Then you can get back to feeling good again. Please talk with your parents about this. There is help out there. They can help you to feel a lot better again.