My most favorite thing in the world to do is write. I like writing poetry here and there but I love writing fiction. I've been writing fiction since elementary school (like 3rd grade i believe). I love being able to create a whole new word, situations, characters and just staying as far away from real life as possible.
Writing was (and still is) my escape, the way I cope. When I'm writing my fics/stories/books the real world is far away. I like to keep the two separate as not to taint any of my writing.
I've written urban teen, urban adult, sci-fi, horror, romance, comedy, interactive...name it I've done it from writing in composition notebooks passing it as I changed classes in middle school excited to see what comments my friends left in there after they read the new chapter I'd written, to writing on CBW (chris brown world) to Elite Creativity to BBS to FFN to wattpad, to tumblr to self publishing ebooks. All because I love it and it makes me happy, everyone enjoying it and getting paid to do it is just sprinkles on this sundae.
I say that to say, if you love writing don't let anyone or anything taint it for you. Don't let lack of interaction steal your joy for writing. There's no fic/story too short or too long and don't let anyone tell you any different. Write for you. And if you feel like you can't, step back and take a break so that you do not push and push and push and ruin your love for writing.