I always internalize my feelings, never cry, and it makes me so irritable and cold. I am just always quietly heartbroken, angry, happy, etc.  I’m also very low empathy. I do not feel for other unless I identify with them entirely. I feel so invalid as a borderline because I don’t outwardly express myself and I can’t understand others pain. I’m not trying to sound like an edge lord, I’m genuinely frustrated feeling so invalid, considering that BPD is my whole identity. Feel free to comment if you can relate to this