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has ur friend recently turned 23 and subsequently disappeared from social media & started infrequently replying to your msgs? they may be suffering from 12TH HOUSE PROFECTION YEAR SYNDROME
12th house is the house of isolation, monasteries, prisons, hospitals, that which is hidden and unseen. not necessarily rough (depends on ur chart). majorly different vibes to the 11th house profection yr which precedes it though.
profection years are a timing technique. they split your life into chapters depending on your age. each age is equivalent to a house. age 1 = h2, age 2 = h3, etc. it means any natal planets in that house and the themes of that house will be activated for you that year 
this tweet got a lot bigger than i expected and i've had a lot of msgs abt birth chart readings. i'm not a working astrologer sadly just an enthusiast!! but astrologers drop ur self-promos below so ppl can book you 
for more info on annual profections 
https://twitter.com/saturnities/status/1330475943538929665?s=20
https://twitter.com/saturnities/status/1330475943538929665?s=20
