I am 19 and over the past 3 months I smoked 4 weed cartridges by myself. They were as legit as can be and were very potent. How much damage have I done to myself in terms of brain development? I don't know what my IQ is but my SAT was 1450 and I hadn't done any drugs at that time. My judgment is obviously fucked for even doing it, but will having smoked that much mean I'll have the impulse control of a teenager forever because of the frontal lobe and all that? help me, /sci/