This happened about 8 years ago. I was 31 years old then and my father was 56.
My parents got divorced when I was young and I grew up alone in a hostel since then. My mom and dad got married within a few months and started new families of their own. My mom very rarely contacts me since then and today I am no more in contact with her. My father cared for me a lot and constantly was in through phone and social media. But after my graduation, the calls and messages became very rare. We both got busy with our own lives.
The year was 2011. It has been more than a year since I last contacted him then. Even our last few calls were very formal inquiry and nothing else. That was the time when I decided to take a break from work and travel across the country for a few months to refresh my mundane life. I decided to meet a few of my old friends and my parents. But I wanted to find if my mom and dad are genuinely interested in meeting me. So I created a fake account claiming that I was a friend of their daughter(i.e. me). I made my fake account with as much detail as possible to make it seem authenticate and added my original profile as friend to the account.