I just want to sit down and have everything stop

as a person I can generally endure alot losing friends, doing bad in school, arguments with my family, deadlines, a slowly declining bank account and other daily stresses i can survive a lot on my own but today everything kindof just got to me a litl bit. Today i felt my heart seriously racing im not even exagerrating it got to the point where i thought i was gona hav a heart attack. Im on the skinny side too it wasnt really due to physiological causes it was mostly just me getting to that level of stress. im striving to b a doctor/surgeon n im only just about to start my second yr college n im constantly on edge there is just so much pressure to do everything and too many things to worry about. Hopefully, just hopefully one day this will all mean something. One of these days im just gonna buy a house boat and cruise along the ocean n not have to worry about deadlines, making others happy, exams n grades one day im gonna get that boat n then i can b happy away from major society n just watching the ocean. im not really sure y i made this post but it did help me feel alot better. one day ill be able to sit in the middle of the ocean n pretend for at least a while that the rest of the world and all my problems wit it dont exist