Why girls do this to guys?

she wants to be with you and she is concerned about you. I know i always wanted to be with my brother and his friends. try inviting her into a card game or whatever. i know that sometimes guys like to have their "boy only" time but spending time with her will create a healthy relationship as siblings. pick a day and have it be a her and you time. do this like every other saturday out of the month. about her playing the MOTHER thing tell her what your plans are(and their times), so she knows ahead of time. On that day that you picked talk to her about how her life is going. tell her what you are into and why you like it. for example, if you play soccer, tell her that you like all the running and working as a team. by doing this, it shows her your value system and helps her understand. i hope this helps. :)