mine are:

1. abusive childhood./ bad abusive past

2. no family (or at least family that want to know me)

3. chronic pain/ other body issues (including self inflicted ones)

4. having limited experience (someone half my age has more experience than me)

5. nott being able to get through school (it's a big one for me), I wouldn't say I'm bad at certain subjects, but I am less than average

6. lack of a good support network and good coping methods

7. not really knowing what I'm doing from day to day, (forget in a few months/ years)

8. too many diagnoses (meaning their's always something going on with me mentally), and their's no such thing as a "normal" day"