Felling almost miserable?

I lately started felling very depressed. It all started very unexpectedly so let’s start form the beginning. I decided to p my holidays at home and spent the time by watching movies and TV series (the thing I like but rarely do). So I watched a few seasons of Dr. House then The Vampire Diaries a few movies etc. And now when my vacation is over I realized something. They all had something in common. Every character in those TV series was interesting whit its own identity and personality. Inevitably I compared myself to these fictional people and saw that I am so ******* dull. I do not know what to do now. This felling of meaninglessness is killing me. I just want to stay home all day and escape from reality by watching movies. Everything what was interesting for me earlier became boring; everything became boring to be exact. I decided to try new things change places find new friends, but felling self conscious about the fact that I am so average and predictable makes it very hard. What should I do?