Discription of Events: Woodland Hills, CA on De Soto near the on-ramp of the 101 freeway @ 10AM. Young male, late 20s early 30s. I quickly merged into lane on left bc freight truck was merging while I was in blind spot. Moved over not to get hit and car behind me was good distance away. Put my hand up and apologized, car got super angry, kept honking, cursing, and even went as far as throwing a water bottle at my car.