Why Didn't the British Colonize Nepal?

Vannoss: Why didn't the british colonize nepal when they managed to capture the entire sub continent of india? Was there any specific reason for that? The british even lunched an expedition into tibet, and in which they a kind of a, a, brought tibet to a certain extent under their control. Napalis were only in name, not colonized. Vannoss says it is irrelevant in the a geopoltical context.