as i woke up in the morning my boyfriend's cat entered in the room; she did not know me well yet so i kept calling at her to come nearby as i was laying; reluctant in the beginning finally she gave in and hopped in the bed; she came nearby and with her chin touched my face and kept on rubbing my cheek; 'this is the code of this little alien to say hi' i said to myself;' why does she do it'? i often wonder about these things; later on we went away from his house as he accompanied me to my work; when we were separating i went nearby my lover and with my face touched his face; all of sudden i was reminded of the little alien of the morning; i am doing the same thing and yes it is not helping me understand why or how; silently i headed on towards my workplace;