I have a sister 3 years younger than me. She is mostly home n hangs around me since both our parents are working. 5th nov was my joining date in a company I have been placed via campus recruitment. I had to leave for Trivandrum, Kerala on 4th Nov 18. A few days prior, preparations were on peak and I was meeting friends and completing the paperwork necessary etc. Meanwhile my sister was behaving weird which I thought was normal due to the situation but to my utter shock she became increasingly agitated (snapped at me, stopped talking to me, snooped my phone etc. While checking my phone she came across a few texts n photos of me wth a guy who likes me n has been my friend since 8 years. The joining got postponed. But now my sister is having breakdowns n going crazy (cries, spies on me, bashed my guy friend. She is not letting me go out alone to prevent me from meeting him. Mom stood shocked on seeing this. I constantly feel terrible coz she has NEET-19 n I have IES (jan-19. How to deal this?