Can anybody recommend me a drama  where the male lead has feelings for the female lead from the beginning  .  Like in  go ho's starry night or my little bride (movie).  It would be good if it has a happy ending 

That plot usually happens for stories that start from childhood/highschool. Or that they know each other since they were children.

Reply 1997

In Time with You

Second times twenty

Hogo's love

sangdo lest go to school

Plus Nine Boys

Persevere Go Haera

angel eyes

Kimi no todoke

the classic

love forecast


Maybe: Nine Times travel, Green Rose, My secret hotel, one more happy ending

Secret Garden

Lady & Liar (China)

Descendant of the sun

From five to nine (Japan)

Gentleman's dignity

I can hear your voice (I'm not sure about this one,watched it long time ago)

Karn La Krang Neung... Nai Hua Jai (Thailand)

Legend of Lu Zhen (China)

Morrasoom sawat (Thailand)

Mon Jun Tra (Thailand)

Prince of Lan Ling (China)

Strong Woman Do Bong Soon

Sound of Desert (China)

Fight for my way

Can We Get Married?

Summer's Desire

LoveO2O

Fight My Way

Pinocchio, Strong Woman (not overtly obvious, but you can tell he was attracted to her), Weightlifting Fairy Kim Bok Joo (You can tell he has a crush on her, and he very quickly realizes his feelings in the drama).  

Bachelor's Vegetable Garden
Baek Hee Has Returned
Because it's the First Time
City Hunter
Discovery of Romance
Empress Ki
Flower Boy Next Door
I Need Romance 2012
+1 Nine: Nine Times Time Travel
+1 Plus Nine Boys
Queen for Seven Days
Shark
The Legend
Time Between Dog and Wolf
+1 Weightlifting Fairy
Wu Xin: The Monster Killer

I Hear Your Voice
Miss Korea
My Love Eun Dong
Heard it Through the Grapevine
The World That They Live In

Also, in  Queen In Hyun's Man the romance starts pretty soon, but they don't know each other since the start if this is what you're looking for.

Btw the most suitable thing I can think of is actually a movie: The Beauty Inside. It is great so check it if you haven't already :)

The time we were not in love

My love Eun Dong

My Secret Hotel (maybe)

Virtuous Queen Han

Cruel Romance

Kill Me Heal me

The Greatest Love

Boss-and-Me 

Attention, Love

dots

reply 1997

Strong Woman Do Bong Soon