sar dhuna- past tense. 'sar dhunanaa' its like facepalm but when u are banging ur head instead of simply placing ur palm on ur head :D(sar dhuna= 'facepalmed' but not simply placing palm on head :D). i think u get the idea. Actually i cant articulate myself, here. i hope for better answer. 'Haal aana', i am unsure on this, as it a bit is unclear to me.