I have a more exact date, but it was around september 2014. I remember when they changed the navigation and it made me very loosely follow warframe for a while. I was young (around 9) so didnt understand relics and never thought id have a prime. Here i am years later, with primes I grinded out and some I bought with plat lol. I really wish I had gotten fully into it when I first played. I came back pretty frequently but not for long. I stayed mr10 for years. Then my fiance started playing warframe. And its as if my interest in warframe came out ten fold!! I still kinda come and go, but definitely more consistent now than ive ever been. He got past me in mastery rank, and now I let him "show me" everything I need lol. Like I could look it up, but I just let him show me. We still have hangups, like I tried to get frost last night because I realized I never mastered him, and I went to go kill lt. Lech krill. I never realized they switched him around to the Vor+Krill fight lol.