Most of them are light reads, funny and relaxing, you may also cry a bit (just a little bit). 

Genre: comedy, slice of life, romance, slow romance, shamless protagnist, wealthy characters, misunderstandings, sports, e-sports, tragedy, heartwarming, shy characters, black belly, bullying, fantasy, mature, supernatural, shounen ai, yaoi, etc.

Although most of the tags are here i'll still recommend to read the tags some novels may contain sensitive issues, but nothing in detail mostly in flashback form, bits and pieces of info.