The ones which are coming to mind are more gentle romantic drama than comedy. Might she like something like Do You Like Brahms? It's slow and gentle, no big twists. Just older students who've returned to finish up music degrees, the insecurities of trying to make it in classical music and a supportive friendship which becomes a relationship. 16 episodes, on SBS's youtube.
Astrophile could be quite good for a beginner. Caveat -I'm only 1/3rd of the way through though so my opinion on this might change :) I'll come back to edit if it does.
Worth a mention IMO as it ticks all of your asks except comedy and I won't remember next week when I'm done. "Grounded plot" got my attention because the FL has a seemingly glamourous job but much of the time she's in very ordinary clothes dealing with life. They must have recognised the importance of grounding the character and it's a big reason why the story works IMO. It's gentle, heartfelt and interesting. 18 episodes, on GMMTV's youtube.