These are in no particular order!! 

GG- Luke and Lorelai, Rory and jess, Rory and logan

VM- Logan and Veronica

Prison BReak- Michael and sara

The oc- Ryan and Taylor, Seth and Summer, Ryan and marissa ( during seasons 1 and 2)

OTH- Lucas and Brooke, Jake and peyton, Nathan and Haley

GRey's- Alex and Izzie, DErek and Meredith, Cristina and Burke, George and Callie, Alex and Addison

Boy meets world- Corey and Topanga

The Wonder years- Kevin and Winnie

Dawson's Creek- Pacey and Joey

Friends- Chandler and Monica, Ross and Rachel

ER- CArter and Abby, Doug and CArol, Abby and Luka, Ray and neela (if they ever get them together)

That 70's show-- Eric and Donna, Hyde and Jackie

BH 90210- Brenda and Dylan, Brandon and kelly, David and Donna

Wildfire - Jr. and Kris, DAni and Matt

Falcon beach- Danny and erin, Paige and Jason

What i like about you- Holly and vince, Vic and val

northern exposure- Joel and Maggie

SEx and the city- CArrie and big, Aidan and CArrie, CArrie and Berger (pre postit), Smith  and samantha, steve and miranda, harry and charlotte

DH- Mike and Susan, Tom and Lynette, Gaby and CArlos

Charmed- Piper and leo

Crossing jordan- Woody and Jordan, Bug and Lilly

EVerwood- Amy and Ephram, Andy and nina, Bright and Hannah

House- Chase and cameron, house and cuddy

Lost- JAck and Kate, Hurley & Libby, Charlie and Claire, Jin and Sun

Party of five- Charlie and Kirsten, Bailey and Sara, Julia and Griffin

Popular- Sam and Harrison, Josh and Lilly, and Josh and CArmen

Psych- Shawn and Juliet

Roseanne- Dan and Roseanne, Becky and MArk, David and DArlene, Jackie and Booker

reba- Van and Cheyenne

Scrubs- Dr. Cox and Jordan, J.D. And eliot, turk and CArla

Smallville- Clark and Chloe, Clark&Lois, Lex and Lana