Don't drop out of school but it's a good idea to ease up your load. Do seek tutoring for classes where you struggle. Also if you have a formal diagnosis of sorts talk to your advisor at school about obtaining accommodations:extended time on tests. Ask about it.

There is nothing wrong with starting to date a bit later in life. Establishing your career and becoming self sufficient first is a good game plan.

Good job in improving in every aspect of your life!!!!