Portrayals of love in dramas that give you that in-love feeling?

Essentially, I'm looking for dramas with rly great couples, preferably with comfortable & realistic depictions of skinship & the whole of falling for someone in general.

Couples that majorly work for me:
Reply 1997: literally the perfect drama, with the single exception being its considerably short length.
Sassy Girl Choon Hyang: couple were MAGIC when they were both actually on the same page. A lot of content on unnecessarily sad/unjust circumstances, though.
Glorious Day: I loveddd Park Se Young/Lee San Woo and their completely natural chemistry? Would so appreciate recs for dramas just like this one, basically a very satisfying main couple & great familial relationships galore.

Basically....any drama that has a main couple whose love/relationship gives u that whole ~butterflies feeling.

(Also, some couples/dramas that are popular but didn't work for me/aren't rly my thing are Weightlifting Fairy Kim BokJoo, Moon Lovers, W, DOTS, She Was Pretty....and any dramas that resemble them. Not much interest in something like Goblin - ie style over substance - dramas either.)

Healer
Weightlifting fairy
Something about 1%
Mars
Pride
Buzzer Beat

Heart to Heart, Something About 1%, Boss and Me, Surgeons 

Orange Days
Aishiteru to Ittekure 
Golden Bride - long drama, but totally worth it though some parts are draggy & skippable
The Princess' Man

The ones above fit perfectly with what you're looking for and are some of my favourite dramas. You might also want to check out:

High Society
It's Okay, That's Love
Ugly Alert - another long drama that I ended up not liking, but it does have that vibe you're going for. It's a favourite for many people.

*Beautiful Life*
*Orange Days*
Always
The Way We Were
Back to 1989
Pride
Long Vacation
Dal Ja's Spring
Loving, Never Forgetting
In the Mood for Love
1%

There are probably more but the ones that give me the flutters the most are definitely:

• Chicago Typewriter
• Fight For My Way
• Love in the Moonlight

Healer, would usually be my go to recom for a good romance/chemistry drama. But maybe you should try some underrated gems like: 

Soulmate

Ugly Alert

Dalja Spring

My lucky star (taiwan)

Smiling pasta (taiwan)

ten miles of peach blossoms (china, not really underrated)

Buzzer beater (japan)

kingyo club (japan)

A love to last (philippines)

I would recommend City Hall. I really love their chemistry and they made me feel that they were really in love with each other.