<□2>绝迹的危机
<□>Si□lings share□a □□ique bond □ha□ is□inc□mpar□b□e □o any ot□er r□lationship.□Th□y grow □p together, shar□ ex□eriences, □nd often develop a deep □□□e□standing of □ach othe□□ T□is bond □□n□s□metimes blur□the □ines between □amilial lo□e and rom□ntic f□elin□s, esp□ci□l□y dur□□g t□mes of emotional vuln□rabili□y or tran□i□□on.