Hi 
I am also the eldest child in my family, so I can relate to that sense of responsibility that has guided you since childhood. You have not hesitated to sacrifice and work hard to help your family, and as you say, that is hard but also good for your life. You appreciate more what things cost. I hope you achieve the goals you set for yourself, you have already proven what you are capable of!
Follow your mentor's advice. For my part, I'll leave you a couple of links that I recommend you visit, and I wish you luck.
Tips and information as a Hive newbie here: newbie guide.
Communities you might like that are part of the OCD Communities Incubation Program. Important: read their rules and post in the one that fits your content.
Have a good day!
RE: Roller Coaster of My Life