Symplyjosie:
Lol.... OK. I'm open to all.. Do share! Pleaaassseee
Are you looking for recs then? Cause that's somewhat different from my personal favourites. I prefer romances which grow out of friendship, which tends toward slow burn.
Kinou Nani Tabeta? - two gay men in their 40s have sort of stumbled into a relationship and living together and are figuring it all out, including understanding each other's idiosyncratic ways of expressing their feelings. Much food is involved.
Bokura no Shokutaku - the World's Cutest Kid and Most Adorable Wingman extroverts his quiet older brother and their new friend into becoming family. Much food is involved. It doesn't have intense kiss scenes. Instead it sets it up so small gestures mean just as much.
Do You Like Brahms? - Introvert music students (they're older and also work) finding their way through their feelings and situations. Some say the pace is too slow but I thought it was perfect.
The Broken Us - I don't rec this to anyone specifically because some of the subject matter is difficult but it is all conveyed with sensitivity and gentleness. My very favourite series/lakorn.
Moonlight Chicken - The main couple have baggage and things to sort out and they take their time to do so, becoming best friends along the way. My second favourite series.
Last Twilight - Probably wouldn't class this as slow burn but it has the emotional intelligence of the best of those. It's a relationship built on what comes to be the deepest trust and understanding.