Hi there Chell, a warm welcome to the forum.
My very first advice is to consider if the relationship has advanced to the level of a meeting face-to-face.
The easiest route is for Dave to make a visit to meet you in Philippines and to spend some time together and with your family and with your friends.
Nearly everyone here has travelled down the very same road and will be willing and able to help you on your journey.
Just ask whatever you need.
Take care Chell.