Black Europeans in malaysia!!!!!! You want know who they are? We call the tamil indians whom are forget their ?

Mother tongue. In the house they eat kari,Sambal,Rasam and all the indian spices but when come to conversation, mostly tamil indians whom are professionals, are so shy to talk tamil in between them.They even forget their roots which their granpa and grandma worked in plantations b4. They can speak english with other races no problem but tamil indians to indians speaking english?They never respect their mother tongue at all. That's why we true indians call them BLACK EUROPEANS. What you say about this?