Is it normal to experience bpd symptoms but not have it?

That could be a million different things.

I had a friend with these kinds of symptoms and in my friends case it was the result of an anxiety disorder. Intense episodes of anxiety can mimic bpd in the sense that you are easily agitated when your anxiety is higher than usual and things can make you either explode in anger or tears more easily than usual. Can be worth looking into.

As others have mentioned, you likely have something else. It's also worth getting a second opinion from a different psychologist/therapist.

Thank you all for your insights! I will definitely look into it and explore the possible reasons

You know there is more than one mental disorder, right?

Have you ever been evaluated by an actual mental health professional?

Depends on why you're having these symptoms, to what degree, etc. BPD is for some clinicians a "trash bin" diagnoses; we don't know what this patient is, basically, but they're being really difficult so we'll say BPD because BPD could be damn well anything.

The symptoms of BPD overlap with other conditions, most notably bipolar disorder, ADHD, antisocial personality disorder, various anxiety conditions, complex-PTSD, etc. Moreover, bpd is not uncommonly comorbid with those things, though how clinicians are able to determine when a person has more than one of said conditions when they can have such a hard time diagnosing BPD in a patient (or when they cavalierly assign bpd to someone for just being difficult) is something beyond my paygrade.

Everybody exhibits symptoms of BPD occasionally. If you experience symptoms frequently enough that you suspect you might have a disorder then, if you can, it might be helpful to meet with a doctor or therapist to see if they can't diagnose you with something. It could BP or it could be something entirely different