This makes me cry as my dad was my best friend before my daughter was born.
This shows one aspect of the graph of our innate feelings firmly, i.e. as to how we report and relate to the other person and also how he or she reciprocates in turn.
Relationships are engaging and enjoyable when they are heart to heart but excellently eternal when they are heart to heart beat.
Nostalgic triggers are necessary reminders for hyper emotional connectivity and to remain grounded in gratitude.