Same Shit Different year

I have not been on here since I was 15, but I am back because life is hard and I need to know I'm not the only one. My parents split december 17' and this past year has been full of pain and growth, along with a lot of adjustments. I'm 18 and not ready to face being an adult. Community college is hard, living with my boyfriend and meal planning is hard, budgetting is so hard, working and managing my time for school is hard, life is hard as hell and I do not know how to manage and deal with everything. I understand I can not control everything and I can only work on things that are in my control. I know I can not change or control anyone but me, but I do not understand how to handle the daily stresses of life. I have looked at my old journal entrees and life was easy back then, I just wanted more freedom that I did not need. If my parents did not lock me down as much as they did I would be just like the rest of the meth heads in my community. I really struggle with my problems because I end up feeling like I have to fix everthing as once instead of taking one problem at a time. I so easily get overwhelmed and frustrated I can't spell to save my fucking life and this does not spell check. I get off focus so quick and I get frustrated just as fast. :( I need someone to just tell me things get better. Because everyone tells me from the time I am 18 and moving on in life that it just gets worse and harder. That does not make me look forward to life. Makes me want to end it that much quicker through like smoking and things that are bad for me, not so much suicidal.