To still be in love with your first love?

"If you love something let it go & if it comes back then its how you know"

...but what if it never went away? What if you guys never had a true reason for letting go, only the fact that we were young and wanted to see what else the world had to offer?

Let me explain:

I experienced my first love in 08. I was really young of course speaking im only 18 now, but there's no doubt in mind I experienced my first true love. We broke up through my lead, because I felt as if things were too deep and we were young, I wondered if I was moving too fast at a young age & plus I was scared of commitment. But we moved on and experienced life & different relationships but still remained friends with just a little more (not denying the love we share)

We always said we would get back together when the time is right..
And now, we're both single and we been talking more... and it all feels the same except we're more mature. I still get butterflies when we talk sometimes and I'm myself 110% with him than anybody else.

I hear people say all the time, first loves will always be in your heart. But what if you're meant to be...

Is this normal to still feel like this towards your first love or is it a possible chance you guys should just be together?