A:
be best friends - good friends with sb.
be caring - be helpful
be done with sb - a relationship is over
feel guilty/sorry - apologizing
get mad - get angry
get on sb's nerves - make sb annoyed
hurt sb - make sb feel bad
trick sb - betray sb
trust sb - believe in sb
worry about sth/sb - be insecure about sth
B:
be close - be very important to sb
become - decide
calm down - become less angry
becoming - be insecure about sth.
Эти выражения имеют схожее значение или отражают схожие эмоции.