Sites like Facebook have been used for dating; which may be insecure.
People get conned-of money and expensive gadgets which are emotionally and physically draining.
So, it is almost difficult to use Tinder without Facebook.
Realizing the privacy concerns, mostly people back out from it.
Social life is slowly drifting away; people no longer value their time with friends and loved ones.
The most common excuse is that of chasing their career.
Have a drink and chat for a while to know whether you can make something out of it.
Let people know who you are by writing enough information in a brief manner.
If you are a high profile person, do not make the mistake of displaying content that might compromise you.
Describe yourself according to how your best friend or family members would.
Most people who use online dating sites fear being rejected in actual life.
These sites are a safe haven for persons who fear rejection, and if any occurs, it does not hurt as much as an actual rejection.