自作多情他心无己
[zì zuò duō qíng tā xīn wú jĭ]
'Self-love but he has no heart for me.' It refers to the feeling of falling too much in love unilaterally and self-satisfied but not realized it is unilateral. In fact, in other's eyes, oneself maybe just self-deceiving without having any actual meaning. Thus it describes someone in love that might think highly of himself or fall in a fantasy without actually being reciprocated by the loved one.