I am a Nerd. Too much into comic books and collection of toys and stuffs related stuff.
engage in or discuss a technical field obsessively or with great attention to detail.
"his engineering background means he tends to nerd out a bit on the numbers"
The term NERD is generally accepted to describe a "clever but socially awkward person". Of note, however, NERD is quickly moving away from a word with a negative connotation (i.e., to brand someone as uncool).