Lamar Odom says he really misses his former BFF, Rob Kardashian -- and thinks he's being punished because "maybe I hurt his sister too much."
The ex-NBA star appeared on "The Wendy Williams" show and opened up about how Rob hasn't spoken to Lamar in a while ... with Odom saying, "I haven't met his child yet."
Lamar and Rob were super tight back in the day -- especially when Rob lived with Khloe and Lamar for a 2-year span. Lamar considered Rob his "brother.