WARNING : This is not serious at all. I have little experience in the field of love, and hope to be single until I get my school shtuff together.
How to Confess Feelings Like a Nerd:
1) Send links that relate to your person of interest's favorite anime/music/parody/fav-youtuber/etc. (ex: [link]
2) Draw out your feelings in a big nerdy picture with a ton of references and give it to them.
3) Tell them you like them via video game.
4) Flat out say you love them and glomp your person of interest.
How to Reject Someone Like a Nerd :
1) Send a link to the ultimate friend zoned song. [link]
...yep, that's about all I got. Back to studying for finals!....