Best I can offer in terms of similarity to Raise (ML is fucked up) is where the ML has an unhealthy view of relationships, where he tries to foster codependence which IIRC the female lead rejects in favour of something more healthy, that's Hananoi-kun to Koi no Yamai. Overall mostly just cutesy typical romance manga stuff.
REALLY EXTREME - Iyagatteru Kimi Ga Suki. It's uhh niche? Not a lot translated yet but while the ML is abusive the manga doesn't romanticize him or act like the female lead (who is really funny) can heal him by being a doe-eyed ingenue.
Thats literally all I got in terms of vaguely similar but I looked through my mangadex follows and more normal couples with good chemistry I like are:
-Unlucky Mansion
-This Girl Is A Little Wild (good chemistry, not dating yet, wisely doesn't focus too much on what is an uninteresting plot)
-Morimoto Kozueko manga has cute romances, the dynamic is always the same so if you like one you should like the others
-Romance isn't the main focus of 7 Seeds but there is a fair amount of romance involving different couples which I enjoy
I hope this will be of some small use, glad my inital rec was helpful for some people ;;;