Whilst he was speaking, Jonathan had taken my hand. He looked in my eyes, and I in his, there was no need for speaking between us."- When
Mina writes this, we are able to see that:
O Mina and Jonathan are lonely
Mina and Jonathan share a deep bond
Jonathan is a fearful person
O Mina is probably a vampire
mina and Jonathan share a deep bond.When you said there is When you said there is no need for speaking between us meaning he just wanna stare at her and value her