A borderline personality.

My therapist knows a lot about people like us. The schizo part of me helps me to, and it's a sign of, my suppression of very extreme expression of my feelings, but it's still enough to create a mess and I still express it, but differently (I don't create enough mess; suppression is worse). She diagnosed me. It's still rather obvious, especially without mania and (severe; non-BPD) depression.

Why do you think you might have a borderline personality (being afraid of the reactions of parents may be part of the why of BPD, by the way, but what do you experience and do now that may be BPD-like?)?

It's quite easy to figure out whether you someone has it when you have it (relatively speaking; many psychologists don't really understand).

Find a good therapist. Many can make things worse.