You can’t really share anything until your cup is full, or at least until there is something in your cup. So you should direct attention to the cultivation and bring into being thoughts of loving-kindness towards yourself.
Ajahn Pasanno
Monastic
Ajahn Pasanno took ordination in Thailand in 1974 and was a disciple of Ajahn Chah. He is now the Guiding Elder at Abhayagiri Monastery.