I first heard about Bitcoin in 2009
I first used Bitcoin in 2013
Took me 4 years!
What about you?
Even though it took you 4 years to jump on the bitcoin bandwagon, I'd say you're still on of the early birds. I'm sure if you had bought bitcoin back in 2013 and held it till now, you'd be swimming in a lot of profits.
I first heard about bitcoin back in 2016. It was late 2016 and I didn't get to use bitcoin until middle of 2017. A friend had told me about it earlier and I didn't consider it as something worthwhile until my brother introduced me to this forum where you can interact with a huge community of bitcoin users and as well get paid for participating in signature campaigns. It was wonderful doing that and I got to convert my bitcoin into fiat by using P2P