abrazar(se)
to hug each other
amar(se)
to love each other
ayudarse
to help each other
besar(se)
to kiss each other
conocerse
to know each other
darse la mano
to shake hands
encontrarse
to meet each other
odiarse
to hate each other
saludarse
to greet (each other)
lucharse
to fight each other
irse
to leave